A077608 - OEIS

A077608 as a simple table

n	a(n)
0	1
1	0
2	0
3	1
4	0
5	1
6	1
7	1
8	2
9	1
10	3
11	4
12	3
13	7
14	7
15	8
16	14
17	15
18	21
19	28
20	33
21	47
22	58
23	75
24	103
25	125
26	167
27	220
28	275
29	370
30	474
31	610
32	806
33	1028
34	1347
35	1752
36	2253
37	2954
38	3812
39	4944
40	6451
41	8329
42	10841
43	14077
44	18226
45	23720
46	30745
47	39903
48	51857
49	67214
50	87313
51	113340
52	147017
53	190974

[1,0,0,1,0,1,1,1,2,1,3,4,3,7,7,8,14,15,21,28,33, 47,58,75,103,125,167,220,275,370,474,610,806,1028, 1347,1752,2253,2954,3812,4944,6451,8329,10841, 14077,18226,23720,30745,39903,51857,67214,87313, 113340,147017,190974]