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A144138 as a simple table

n a(n)
0 0
1 4
2 56
3 204
4 496
5 980
6 1704
7 2716
8 4064
9 5796
10 7960
11 10604
12 13776
13 17524
14 21896
15 26940
16 32704
17 39236
18 46584
19 54796
20 63920
21 74004
22 85096
23 97244
24 110496
25 124900
26 140504
27 157356
28 175504
29 194996
30 215880
31 238204
32 262016
33 287364
34 314296
35 342860
36 373104
37 405076

[0,4,56,204,496,980,1704,2716,4064,5796,7960,
 10604,13776,17524,21896,26940,32704,39236,46584,
 54796,63920,74004,85096,97244,110496,124900,
 140504,157356,175504,194996,215880,238204,262016,
 287364,314296,342860,373104,405076]

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Last modified April 25 11:36 EDT 2024. Contains 371968 sequences. (Running on oeis4.)