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A252816 as a simple table

n a(n)
1 7
2 40
3 187
4 684
5 2078
6 5490
7 13015
8 28299
9 57338
10 109549
11 199168
12 347035
13 582831
14 947837
15 1498290
16 2309416
17 3480225
18 5139158
19 7450681
20 10622926
21 14916484
22 20654460
23 28233905
24 38138745
25 50954332
26 67383747
27 88265990
28 114596197

[7,40,187,684,2078,5490,13015,28299,57338,109549,
 199168,347035,582831,947837,1498290,2309416,
 3480225,5139158,7450681,10622926,14916484,
 20654460,28233905,38138745,50954332,67383747,
 88265990,114596197]

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Last modified August 22 05:29 EDT 2024. Contains 375356 sequences. (Running on oeis4.)