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A212507 as a simple table

n a(n)
0 0
1 1
2 12
3 56
4 168
5 399
6 810
7 1480
8 2496
9 3965
10 6000
11 8736
12 12312
13 16891
14 22638
15 29744
16 38400
17 48825
18 61236
19 75880
20 93000
21 112871
22 135762
23 161976
24 191808
25 225589
26 263640
27 306320
28 353976
29 406995
30 465750
31 530656
32 602112
33 680561
34 766428

[0,1,12,56,168,399,810,1480,2496,3965,6000,8736,
 12312,16891,22638,29744,38400,48825,61236,75880,
 93000,112871,135762,161976,191808,225589,263640,
 306320,353976,406995,465750,530656,602112,680561,
 766428]

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Last modified March 28 05:02 EDT 2024. Contains 371235 sequences. (Running on oeis4.)