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A207266 as a simple table

n a(n)
1 13
2 169
3 499
4 1602
5 5904
6 18055
7 52240
8 156473
9 460171
10 1324209
11 3824481
12 11017816
13 31464850
14 89582619
15 254431356
16 719347025
17 2026808124
18 5696170867
19 15961932156
20 44610315375
21 124409802922
22 346245984652
23 961805475293
24 2667346798257

[13,169,499,1602,5904,18055,52240,156473,460171,
 1324209,3824481,11017816,31464850,89582619,
 254431356,719347025,2026808124,5696170867,
 15961932156,44610315375,124409802922,346245984652,
 961805475293,2667346798257]

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Last modified July 15 03:33 EDT 2024. Contains 374324 sequences. (Running on oeis4.)