A177205 - OEIS

A177205 as a simple table

n	a(n)
0	0
1	0
2	0
3	1
4	2
5	3
6	5
7	8
8	12
9	17
10	23
11	30
12	38
13	48
14	60
15	73
16	88
17	105
18	124
19	145
20	169
21	195
22	223
23	254
24	288
25	325
26	365
27	408
28	454
29	503
30	556
31	613
32	673
33	737
34	805
35	877
36	953
37	1034
38	1119
39	1208
40	1302
41	1401
42	1505
43	1614
44	1728
45	1847
46	1971
47	2101
48	2237
49	2378
50	2525

[0,0,0,1,2,3,5,8,12,17,23,30,38,48,60,73,88,105, 124,145,169,195,223,254,288,325,365,408,454,503, 556,613,673,737,805,877,953,1034,1119,1208,1302, 1401,1505,1614,1728,1847,1971,2101,2237,2378,2525]