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A046023 as a simple table

n a(n)
0 0
1 1
2 12
3 87
4 416
5 1475
6 4236
7 10437
8 22912
9 45981
10 85900
11 151371
12 254112
13 409487
14 637196
15 962025
16 1414656
17 2032537
18 2860812
19 3953311
20 5373600
21 7196091
22 9507212
23 12406637
24 16008576
25 20443125
26 25857676
27 32418387
28 40311712

[0,1,12,87,416,1475,4236,10437,22912,45981,85900,
 151371,254112,409487,637196,962025,1414656,
 2032537,2860812,3953311,5373600,7196091,9507212,
 12406637,16008576,20443125,25857676,32418387,
 40311712]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)