A212342 - OEIS

A212342 as a simple table

n	a(n)
0	1
1	1
2	2
3	5
4	9
5	14
6	20
7	27
8	35
9	44
10	54
11	65
12	77
13	90
14	104
15	119
16	135
17	152
18	170
19	189
20	209
21	230
22	252
23	275
24	299
25	324
26	350
27	377
28	405
29	434
30	464
31	495
32	527
33	560
34	594
35	629
36	665
37	702
38	740
39	779
40	819
41	860
42	902
43	945
44	989
45	1034
46	1080
47	1127
48	1175
49	1224
50	1274
51	1325
52	1377
53	1430
54	1484
55	1539
56	1595
57	1652
58	1710
59	1769
60	1829
61	1890
62	1952
63	2015
64	2079

[1,1,2,5,9,14,20,27,35,44,54,65,77,90,104,119,135, 152,170,189,209,230,252,275,299,324,350,377,405, 434,464,495,527,560,594,629,665,702,740,779,819, 860,902,945,989,1034,1080,1127,1175,1224,1274, 1325,1377,1430,1484,1539,1595,1652,1710,1769,1829, 1890,1952,2015,2079]