A015744 - OEIS

A015744 as a simple table

n	a(n)
0	1
1	1
2	0
3	1
4	2
5	2
6	2
7	3
8	4
9	5
10	6
11	7
12	9
13	11
14	13
15	16
16	19
17	22
18	27
19	32
20	37
21	44
22	52
23	60
24	70
25	82
26	95
27	110
28	127
29	146
30	169
31	194
32	221
33	254
34	291
35	331
36	377
37	429
38	487
39	553
40	626
41	707
42	800
43	903
44	1016
45	1145
46	1288
47	1445
48	1622
49	1819
50	2036
51	2278
52	2546
53	2842
54	3172
55	3536
56	3936
57	4381

[1,1,0,1,2,2,2,3,4,5,6,7,9,11,13,16,19,22,27,32, 37,44,52,60,70,82,95,110,127,146,169,194,221,254, 291,331,377,429,487,553,626,707,800,903,1016,1145, 1288,1445,1622,1819,2036,2278,2546,2842,3172,3536, 3936,4381]