A115757 - OEIS

A115757 as a simple table

n	a(n)
1	1
2	2
3	5
4	10
5	14
6	19
7	30
8	35
9	48
10	53
11	73
12	90
13	105
14	116
15	130
16	142
17	166
18	181
19	216
20	228
21	246
22	261
23	298
24	317
25	358
26	381
27	416
28	438
29	473
30	507
31	555
32	586
33	621
34	657
35	705
36	733
37	804
38	834
39	866
40	899
41	976
42	1007
43	1088
44	1128
45	1165
46	1221
47	1292
48	1327
49	1420
50	1457
51	1534
52	1581

[1,2,5,10,14,19,30,35,48,53,73,90,105,116,130,142, 166,181,216,228,246,261,298,317,358,381,416,438, 473,507,555,586,621,657,705,733,804,834,866,899, 976,1007,1088,1128,1165,1221,1292,1327,1420,1457, 1534,1581]