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A265054 as a simple table

n a(n)
0 1
1 4
2 10
3 22
4 46
5 94
6 188
7 372
8 734
9 1446
10 2844
11 5588
12 10976
13 21556
14 42330
15 83120
16 163214
17 320484
18 629292
19 1235652
20 2426272
21 4764118
22 9354602
23 18368260
24 36067056
25 70819582
26 139058010
27 273047782
28 536143806
29 1052746804
30 2067124190
31 4058907988
32 7969881118
33 15649284294
34 30728199738
35 60336449982

[1,4,10,22,46,94,188,372,734,1446,2844,5588,10976,
 21556,42330,83120,163214,320484,629292,1235652,
 2426272,4764118,9354602,18368260,36067056,
 70819582,139058010,273047782,536143806,1052746804,
 2067124190,4058907988,7969881118,15649284294,
 30728199738,60336449982]

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Last modified November 11 22:31 EST 2019. Contains 329046 sequences. (Running on oeis4.)