A240575 - OEIS

A240575 as a simple table

n	a(n)
0	0
1	0
2	0
3	1
4	1
5	2
6	2
7	3
8	4
9	5
10	8
11	10
12	14
13	16
14	25
15	28
16	40
17	47
18	65
19	77
20	101
21	122
22	158
23	193
24	239
25	295
26	363
27	449
28	539
29	670
30	800
31	989
32	1169
33	1439
34	1701
35	2083
36	2442
37	2975
38	3493
39	4224
40	4941
41	5944
42	6955
43	8313
44	9706
45	11538
46	13475
47	15936
48	18568
49	21859
50	25466
51	29847

[0,0,0,1,1,2,2,3,4,5,8,10,14,16,25,28,40,47,65,77, 101,122,158,193,239,295,363,449,539,670,800,989, 1169,1439,1701,2083,2442,2975,3493,4224,4941,5944, 6955,8313,9706,11538,13475,15936,18568,21859, 25466,29847]