A339334 - OEIS

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A339334 as a triangular array

										1
									3		2
								6		4		3
							10		6		5		4
						15		9		7		6		5
					21		11		9		8		7		6
				28		14		11		10		9		8		7
			36		18		14		12		11		10		9		8
		45		21		17		14		13		12		11		10		9
	55		25		19		16		15		14		13		12		11		10
66		30		22		19		17		16		15		14		13		12		11

A339334 as a square array

1	3	6	10	15	21	28	36	45	55	66
2	4	6	9	11	14	18	21	25	30
3	5	7	9	11	14	17	19	22
4	6	8	10	12	14	16	19
5	7	9	11	13	15	17
6	8	10	12	14	16
7	9	11	13	15
8	10	12	14
9	11	13
10	12
11

A339334 as an upper right triangle

1	3	6	10	15	21	28	36	45	55	66
	2	4	6	9	11	14	18	21	25	30
		3	5	7	9	11	14	17	19	22
			4	6	8	10	12	14	16	19
				5	7	9	11	13	15	17
					6	8	10	12	14	16
						7	9	11	13	15
							8	10	12	14
								9	11	13
									10	12
										11

										1
									3		2
								6		4		3
							10		6		5		4
						15		9		7		6		5
					21		11		9		8		7		6
				28		14		11		10		9		8		7
			36		18		14		12		11		10		9		8
		45		21		17		14		13		12		11		10		9
	55		25		19		16		15		14		13		12		11		10
66		30		22		19		17		16		15		14		13		12		11

1	3	6	10	15	21	28	36	45	55	66
2	4	6	9	11	14	18	21	25	30
3	5	7	9	11	14	17	19	22
4	6	8	10	12	14	16	19
5	7	9	11	13	15	17
6	8	10	12	14	16
7	9	11	13	15
8	10	12	14
9	11	13
10	12
11

1	3	6	10	15	21	28	36	45	55	66
	2	4	6	9	11	14	18	21	25	30
		3	5	7	9	11	14	17	19	22
			4	6	8	10	12	14	16	19
				5	7	9	11	13	15	17
					6	8	10	12	14	16
						7	9	11	13	15
							8	10	12	14
								9	11	13
									10	12
										11

										1
									3		2
								6		4		3
							10		6		5		4
						15		9		7		6		5
					21		11		9		8		7		6
				28		14		11		10		9		8		7
			36		18		14		12		11		10		9		8
		45		21		17		14		13		12		11		10		9
	55		25		19		16		15		14		13		12		11		10
66		30		22		19		17		16		15		14		13		12		11

1	3	6	10	15	21	28	36	45	55	66
2	4	6	9	11	14	18	21	25	30
3	5	7	9	11	14	17	19	22
4	6	8	10	12	14	16	19
5	7	9	11	13	15	17
6	8	10	12	14	16
7	9	11	13	15
8	10	12	14
9	11	13
10	12
11

1	3	6	10	15	21	28	36	45	55	66
	2	4	6	9	11	14	18	21	25	30
		3	5	7	9	11	14	17	19	22
			4	6	8	10	12	14	16	19
				5	7	9	11	13	15	17
					6	8	10	12	14	16
						7	9	11	13	15
							8	10	12	14
								9	11	13
									10	12
										11

										1
									3		2
								6		4		3
							10		6		5		4
						15		9		7		6		5
					21		11		9		8		7		6
				28		14		11		10		9		8		7
			36		18		14		12		11		10		9		8
		45		21		17		14		13		12		11		10		9
	55		25		19		16		15		14		13		12		11		10
66		30		22		19		17		16		15		14		13		12		11

1	3	6	10	15	21	28	36	45	55	66
2	4	6	9	11	14	18	21	25	30
3	5	7	9	11	14	17	19	22
4	6	8	10	12	14	16	19
5	7	9	11	13	15	17
6	8	10	12	14	16
7	9	11	13	15
8	10	12	14
9	11	13
10	12
11

1	3	6	10	15	21	28	36	45	55	66
	2	4	6	9	11	14	18	21	25	30
		3	5	7	9	11	14	17	19	22
			4	6	8	10	12	14	16	19
				5	7	9	11	13	15	17
					6	8	10	12	14	16
						7	9	11	13	15
							8	10	12	14
								9	11	13
									10	12
										11