A326688 - OEIS

A326688 as a simple table

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	0
16	0
17	0
18	0
19	0
20	2
21	3
22	3
23	8
24	8
25	15
26	20
27	20
28	27
29	43
30	50
31	67
32	83
33	85
34	116
35	144
36	164
37	202
38	253
39	254
40	341
41	385
42	448
43	485
44	600
45	609
46	779
47	827
48	957
49	1017
50	1281
51	1230
52	1586
53	1584
54	1890
55	1944
56	2411
57	2301
58	2956
59	2840
60	3483

[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,3,8, 8,15,20,20,27,43,50,67,83,85,116,144,164,202,253, 254,341,385,448,485,600,609,779,827,957,1017,1281, 1230,1586,1584,1890,1944,2411,2301,2956,2840,3483]