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A339254 as a simple table

n a(n)
0 1
1 7
2 24
3 70
4 193
5 510
6 1304
7 3248
8 7920
9 18976
10 44800
11 104448
12 240896
13 550400
14 1247232
15 2805760
16 6270976
17 13934592
18 30801920
19 67764224
20 148439040
21 323878912
22 704118784
23 1525678080
24 3295674368
25 7098859520
26 15250489344
27 32682016768
28 69877104640
29 149082341376

[1,7,24,70,193,510,1304,3248,7920,18976,44800,
 104448,240896,550400,1247232,2805760,6270976,
 13934592,30801920,67764224,148439040,323878912,
 704118784,1525678080,3295674368,7098859520,
 15250489344,32682016768,69877104640,149082341376]

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Last modified May 14 23:22 EDT 2024. Contains 372535 sequences. (Running on oeis4.)