A290269 - OEIS

A290269 as a simple table

n	a(n)
0	1
1	1
2	3
3	5
4	6
5	10
6	18
7	25
8	34
9	53
10	66
11	94
12	136
13	179
14	236
15	325
16	416
17	550
18	714
19	913
20	1181
21	1530
22	1917
23	2446
24	3091
25	3862
26	4828
27	6051
28	7457
29	9233
30	11465
31	14028
32	17181
33	21099
34	25651
35	31251
36	37948
37	45853
38	55380
39	66833
40	80236
41	96271
42	115496
43	137822
44	164470
45	196094
46	232837

[1,1,3,5,6,10,18,25,34,53,66,94,136,179,236,325, 416,550,714,913,1181,1530,1917,2446,3091,3862, 4828,6051,7457,9233,11465,14028,17181,21099,25651, 31251,37948,45853,55380,66833,80236,96271,115496, 137822,164470,196094,232837]