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A212109 as a simple table

n a(n)
0 0
1 1
2 15
3 69
4 203
5 467
6 935
7 1661
8 2770
9 4326
10 6476
11 9280
12 13025
13 17635
14 23475
15 30614
16 39319
17 49557
18 61969
19 76227
20 93166
21 112525
22 134801
23 159969
24 189233
25 221589
26 258185
27 299022
28 344875
29 395057
30 451641
31 512851
32 580999
33 655166
34 736374

[0,1,15,69,203,467,935,1661,2770,4326,6476,9280,
 13025,17635,23475,30614,39319,49557,61969,76227,
 93166,112525,134801,159969,189233,221589,258185,
 299022,344875,395057,451641,512851,580999,655166,
 736374]

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)