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A213480 as a simple table

n a(n)
0 0
1 4
2 16
3 46
4 95
5 175
6 285
7 439
8 634
9 886
10 1190
11 1564
12 2001
13 2521
14 3115
15 3805
16 4580
17 5464
18 6444
19 7546
20 8755
21 10099
22 11561
23 13171
24 14910
25 16810
26 18850
27 21064
28 23429
29 25981
30 28695
31 31609
32 34696
33 37996
34 41480
35 45190
36 49095
37 53239
38 57589

[0,4,16,46,95,175,285,439,634,886,1190,1564,2001,
 2521,3115,3805,4580,5464,6444,7546,8755,10099,
 11561,13171,14910,16810,18850,21064,23429,25981,
 28695,31609,34696,37996,41480,45190,49095,53239,
 57589]

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Last modified March 28 21:56 EDT 2024. Contains 371254 sequences. (Running on oeis4.)