A280241 - OEIS

A280241 as a simple table

n	a(n)
0	1
1	1
2	2
3	3
4	4
5	5
6	7
7	8
8	11
9	13
10	16
11	19
12	23
13	26
14	31
15	36
16	42
17	48
18	56
19	63
20	72
21	81
22	91
23	102
24	115
25	127
26	142
27	157
28	173
29	190
30	210
31	229
32	252
33	275
34	300
35	326
36	355
37	383
38	416
39	449
40	485
41	522
42	563
43	603
44	648
45	694
46	743
47	794
48	851
49	906
50	968
51	1031
52	1097
53	1166
54	1241
55	1315
56	1398
57	1481
58	1569
59	1660
60	1758
61	1855
62	1962

[1,1,2,3,4,5,7,8,11,13,16,19,23,26,31,36,42,48,56, 63,72,81,91,102,115,127,142,157,173,190,210,229, 252,275,300,326,355,383,416,449,485,522,563,603, 648,694,743,794,851,906,968,1031,1097,1166,1241, 1315,1398,1481,1569,1660,1758,1855,1962]

[1,1,2,3,4,5,7,8,11,13,16,19,23,26,31,36,42,48,56,
 63,72,81,91,102,115,127,142,157,173,190,210,229,
 252,275,300,326,355,383,416,449,485,522,563,603,
 648,694,743,794,851,906,968,1031,1097,1166,1241,
 1315,1398,1481,1569,1660,1758,1855,1962]