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A261651 as a simple table

n a(n)
0 1
1 6
2 18
3 38
4 72
5 138
6 254
7 432
8 708
9 1154
10 1836
11 2826
12 4288
13 6456
14 9552
15 13902
16 20070
17 28722
18 40614
19 56916
20 79242
21 109448
22 149988
23 204318
24 276672
25 372288
26 498264
27 663602
28 879252
29 1159470
30 1522564
31 1990788
32 2592162
33 3362638
34 4346244
35 5597100
36 7183792
37 9191004

[1,6,18,38,72,138,254,432,708,1154,1836,2826,4288,
 6456,9552,13902,20070,28722,40614,56916,79242,
 109448,149988,204318,276672,372288,498264,663602,
 879252,1159470,1522564,1990788,2592162,3362638,
 4346244,5597100,7183792,9191004]

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Last modified April 25 10:51 EDT 2024. Contains 371967 sequences. (Running on oeis4.)