A048887 - OEIS

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A048887 as a triangular array

												1
											1		1
										1		2		1
									1		2		3		1
								1		2		4		5		1
							1		2		4		7		8		1
						1		2		4		8		13		13		1
					1		2		4		8		15		24		21		1
				1		2		4		8		16		29		44		34		1
			1		2		4		8		16		31		56		81		55		1
		1		2		4		8		16		32		61		108		149		89		1
	1		2		4		8		16		32		63		120		208		274		144		1

A048887 as a square array

1	1	1	1	1	1	1	1	1	1	1	1
1	2	2	2	2	2	2	2	2	2	2
1	3	4	4	4	4	4	4	4	4
1	5	7	8	8	8	8	8	8
1	8	13	15	16	16	16	16
1	13	24	29	31	32	32
1	21	44	56	61	63
1	34	81	108	120
1	55	149	208
1	89	274
1	144
1

A048887 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1	1
	1	2	2	2	2	2	2	2	2	2	2
		1	3	4	4	4	4	4	4	4	4
			1	5	7	8	8	8	8	8	8
				1	8	13	15	16	16	16	16
					1	13	24	29	31	32	32
						1	21	44	56	61	63
							1	34	81	108	120
								1	55	149	208
									1	89	274
										1	144
											1