A263364 - OEIS

A263364 as a simple table

n	a(n)
0	1
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	1
10	2
11	3
12	4
13	5
14	6
15	7
16	8
17	9
18	11
19	13
20	18
21	23
22	33
23	43
24	60
25	77
26	103
27	130
28	168
29	209
30	267
31	331
32	420
33	526
34	667
35	839
36	1069
37	1347
38	1711
39	2160
40	2733
41	3437
42	4336
43	5435
44	6828
45	8543
46	10699
47	13357
48	16703
49	20820
50	25986
51	32362
52	40327
53	50152
54	62407

[1,0,0,0,0,0,0,0,0,1,2,3,4,5,6,7,8,9,11,13,18,23, 33,43,60,77,103,130,168,209,267,331,420,526,667, 839,1069,1347,1711,2160,2733,3437,4336,5435,6828, 8543,10699,13357,16703,20820,25986,32362,40327, 50152,62407]