A062442 - OEIS

A062442 as a simple table

n	a(n)
0	0
1	0
2	1
3	1
4	2
5	3
6	5
7	7
8	10
9	12
10	16
11	20
12	24
13	29
14	34
15	40
16	47
17	54
18	62
19	71
20	80
21	90
22	101
23	113
24	125
25	139
26	153
27	168
28	184
29	201
30	219
31	238
32	257
33	278
34	300
35	323
36	347
37	373
38	399
39	426
40	455
41	485
42	516
43	549
44	582
45	617
46	654
47	691
48	730
49	771
50	813
51	856
52	901
53	947
54	995
55	1044
56	1095

[0,0,1,1,2,3,5,7,10,12,16,20,24,29,34,40,47,54,62, 71,80,90,101,113,125,139,153,168,184,201,219,238, 257,278,300,323,347,373,399,426,455,485,516,549, 582,617,654,691,730,771,813,856,901,947,995,1044, 1095]