A308918 - OEIS

A308918 as a simple table

n	a(n)
2	0
3	0
4	1
5	2
6	7
7	8
8	13
9	18
10	27
11	35
12	50
13	61
14	75
15	79
16	96
17	113
18	120
19	150
20	173
21	180
22	204
23	227
24	245
25	274
26	295
27	318
28	346
29	363
30	398
31	438
32	448
33	484
34	524
35	537
36	584
37	625
38	648
39	707
40	749
41	771
42	830
43	882
44	914
45	983
46	1041
47	1073
48	1143
49	1207
50	1238
51	1307
52	1372
53	1405
54	1480
55	1544
56	1573
57	1645

[0,0,1,2,7,8,13,18,27,35,50,61,75,79,96,113,120, 150,173,180,204,227,245,274,295,318,346,363,398, 438,448,484,524,537,584,625,648,707,749,771,830, 882,914,983,1041,1073,1143,1207,1238,1307,1372, 1405,1480,1544,1573,1645]