A101176 - OEIS

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A101176 as a simple table

n	a(n)
1	2
2	4
3	6
4	10
5	16
6	21
7	28
8	36
9	48
10	55
11	66
12	80
13	91
14	105
15	121
16	137
17	153
18	172
19	190
20	211
21	231
22	254
23	278
24	302
25	328
26	355
27	383
28	412
29	443
30	472
31	505
32	538
33	573
34	610
35	647
36	685
37	723
38	764
39	803
40	848
41	892
42	937
43	981
44	1030
45	1077
46	1117
47	1177
48	1229
49	1281
50	1337
51	1389
52	1442
53	1502

[2,4,6,10,16,21,28,36,48,55,66,80,91,105,121,137, 153,172,190,211,231,254,278,302,328,355,383,412, 443,472,505,538,573,610,647,685,723,764,803,848, 892,937,981,1030,1077,1117,1177,1229,1281,1337, 1389,1442,1502]