A187498 - OEIS

A187498 as a simple table

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	1
6	1
7	1
8	2
9	1
10	3
11	3
12	4
13	4
14	6
15	5
16	10
17	10
18	14
19	15
20	20
21	20
22	34
23	35
24	48
25	55
26	69
27	75
28	117
29	124
30	165
31	199
32	241
33	274
34	406
35	440
36	571
37	714
38	846
39	988
40	1417
41	1560
42	1988
43	2548
44	2977
45	3536
46	4965
47	5525
48	6953
49	9061
50	10490
51	12597
52	17443
53	19551

[0,0,1,0,1,1,1,1,2,1,3,3,4,4,6,5,10,10,14,15,20, 20,34,35,48,55,69,75,117,124,165,199,241,274,406, 440,571,714,846,988,1417,1560,1988,2548,2977,3536, 4965,5525,6953,9061,10490,12597,17443,19551]