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A241400 as a simple table

n a(n)
1 7
2 28
3 97
4 480
5 1657
6 8697
7 31654
8 92204
9 397955
10 1440202
11 5015494
12 20114505
13 70074714
14 258768285
15 999131434
16 3471187281
17 13084431710
18 49495338616
19 176036491899
20 662243630484
21 2450968267032
22 8911921597230
23 33375847400152

[7,28,97,480,1657,8697,31654,92204,397955,1440202,
 5015494,20114505,70074714,258768285,999131434,
 3471187281,13084431710,49495338616,176036491899,
 662243630484,2450968267032,8911921597230,
 33375847400152]

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Last modified April 24 19:06 EDT 2024. Contains 371962 sequences. (Running on oeis4.)