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A055405 as a simple table

n a(n)
0 1
1 7
2 63
3 337
4 1319
5 3819
6 9763
7 21374
8 43774
9 81586
10 145138
11 243345
12 394696
13 612274
14 928616
15 1363401
16 1967428
17 2762729
18 3825273
19 5197436
20 6974412
21 9198648
22 12019669
23 15500750
24 19827441
25 25050955
26 31438147
27 39053729
28 48254762

[1,7,63,337,1319,3819,9763,21374,43774,81586,
 145138,243345,394696,612274,928616,1363401,
 1967428,2762729,3825273,5197436,6974412,9198648,
 12019669,15500750,19827441,25050955,31438147,
 39053729,48254762]

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Last modified April 23 09:48 EDT 2024. Contains 371905 sequences. (Running on oeis4.)