A194143 - OEIS

A194143 as a simple table

n	a(n)
1	2
2	6
3	13
4	22
5	33
6	47
7	63
8	81
9	102
10	125
11	151
12	179
13	209
14	242
15	277
16	314
17	354
18	396
19	440
20	487
21	536
22	588
23	642
24	698
25	757
26	818
27	881
28	947
29	1015
30	1085
31	1158
32	1233
33	1311
34	1391
35	1473
36	1558
37	1645
38	1734
39	1826
40	1920
41	2017
42	2116
43	2217
44	2321
45	2427
46	2535
47	2646
48	2759

[2,6,13,22,33,47,63,81,102,125,151,179,209,242, 277,314,354,396,440,487,536,588,642,698,757,818, 881,947,1015,1085,1158,1233,1311,1391,1473,1558, 1645,1734,1826,1920,2017,2116,2217,2321,2427,2535, 2646,2759]