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A212399 as a simple table

n a(n)
1 638
2 1150
3 2104
4 3872
5 7143
6 13185
7 24322
8 44794
9 82294
10 150686
11 274744
12 501524
13 917116
14 1679070
15 3076254
16 5638155
17 10334814
18 18942534
19 34712677
20 63595283
21 116481088
22 213319856
23 390670798
24 715523414
25 1310607210
26 2400758159

[638,1150,2104,3872,7143,13185,24322,44794,82294,
 150686,274744,501524,917116,1679070,3076254,
 5638155,10334814,18942534,34712677,63595283,
 116481088,213319856,390670798,715523414,
 1310607210,2400758159]

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Last modified May 21 13:55 EDT 2022. Contains 353908 sequences. (Running on oeis4.)