A145196 - OEIS

A145196 as a simple table

n	a(n)
1	0
2	0
3	1
4	2
5	4
6	6
7	9
8	12
9	16
10	20
11	24
12	28
13	33
14	38
15	44
16	50
17	56
18	62
19	68
20	75
21	82
22	89
23	97
24	105
25	113
26	122
27	131
28	141
29	151
30	162
31	173
32	185
33	197
34	209
35	221
36	233
37	245
38	257
39	270
40	283
41	296
42	309
43	322
44	335
45	349
46	363
47	377
48	391
49	406
50	421
51	437
52	453
53	469
54	485
55	501
56	517
57	533
58	549
59	565

[0,0,1,2,4,6,9,12,16,20,24,28,33,38,44,50,56,62, 68,75,82,89,97,105,113,122,131,141,151,162,173, 185,197,209,221,233,245,257,270,283,296,309,322, 335,349,363,377,391,406,421,437,453,469,485,501, 517,533,549,565]

[0,0,1,2,4,6,9,12,16,20,24,28,33,38,44,50,56,62,
 68,75,82,89,97,105,113,122,131,141,151,162,173,
 185,197,209,221,233,245,257,270,283,296,309,322,
 335,349,363,377,391,406,421,437,453,469,485,501,
 517,533,549,565]

n	a(n)
1	0
2	0
3	1
4	2
5	4
6	6
7	9
8	12
9	16
10	20
11	24
12	28
13	33
14	38
15	44
16	50
17	56
18	62
19	68
20	75
21	82
22	89
23	97
24	105
25	113
26	122
27	131
28	141
29	151
30	162
31	173
32	185
33	197
34	209
35	221
36	233
37	245
38	257
39	270
40	283
41	296
42	309
43	322
44	335
45	349
46	363
47	377
48	391
49	406
50	421
51	437
52	453
53	469
54	485
55	501
56	517
57	533
58	549
59	565

n	a(n)
1	0
2	0
3	1
4	2
5	4
6	6
7	9
8	12
9	16
10	20
11	24
12	28
13	33
14	38
15	44
16	50
17	56
18	62
19	68
20	75
21	82
22	89
23	97
24	105
25	113
26	122
27	131
28	141
29	151
30	162
31	173
32	185
33	197
34	209
35	221
36	233
37	245
38	257
39	270
40	283
41	296
42	309
43	322
44	335
45	349
46	363
47	377
48	391
49	406
50	421
51	437
52	453
53	469
54	485
55	501
56	517
57	533
58	549
59	565

n	a(n)
1	0
2	0
3	1
4	2
5	4
6	6
7	9
8	12
9	16
10	20
11	24
12	28
13	33
14	38
15	44
16	50
17	56
18	62
19	68
20	75
21	82
22	89
23	97
24	105
25	113
26	122
27	131
28	141
29	151
30	162
31	173
32	185
33	197
34	209
35	221
36	233
37	245
38	257
39	270
40	283
41	296
42	309
43	322
44	335
45	349
46	363
47	377
48	391
49	406
50	421
51	437
52	453
53	469
54	485
55	501
56	517
57	533
58	549
59	565