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A180356 as a simple table

n a(n)
0 0
1 7
2 76
3 747
4 4120
5 15655
6 46692
7 117691
8 262192
9 531495
10 1000060
11 1771627
12 2986056
13 4826887
14 7529620
15 11390715
16 16777312
17 24137671
18 34012332
19 47045995
20 64000120
21 85766247
22 113380036
23 148036027
24 191103120
25 244140775
26 308915932

[0,7,76,747,4120,15655,46692,117691,262192,531495,
 1000060,1771627,2986056,4826887,7529620,11390715,
 16777312,24137671,34012332,47045995,64000120,
 85766247,113380036,148036027,191103120,244140775,
 308915932]

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Last modified June 7 14:59 EDT 2024. Contains 373202 sequences. (Running on oeis4.)