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A071397 as a simple table

n a(n)
0 0
1 21
2 83
3 186
4 330
5 516
6 743
7 1012
8 1321
9 1672
10 2065
11 2498
12 2973
13 3489
14 4047
15 4645
16 5285
17 5967
18 6689
19 7453
20 8258
21 9105
22 9993
23 10922
24 11892
25 12904
26 13957
27 15051
28 16186
29 17363
30 18581
31 19841
32 21141
33 22483
34 23866
35 25291
36 26757
37 28264
38 29812

[0,21,83,186,330,516,743,1012,1321,1672,2065,2498,
 2973,3489,4047,4645,5285,5967,6689,7453,8258,9105,
 9993,10922,11892,12904,13957,15051,16186,17363,
 18581,19841,21141,22483,23866,25291,26757,28264,
 29812]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)