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A017263 as a simple table

n a(n)
0 2097152
1 410338673
2 8031810176
3 64339296875
4 319277809664
5 1174711139837
6 3521614606208
7 9095120158391
8 20971520000000
9 44231334895529
10 86812553324672
11 160578147647843
12 282621973446656
13 476837158203125
14 775771085481344
15 1222791080775407
16 1874584905187328

[2097152,410338673,8031810176,64339296875,
 319277809664,1174711139837,3521614606208,
 9095120158391,20971520000000,44231334895529,
 86812553324672,160578147647843,282621973446656,
 476837158203125,775771085481344,1222791080775407,
 1874584905187328]

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Last modified May 3 20:19 EDT 2024. Contains 372222 sequences. (Running on oeis4.)