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A213802 as a simple table

n a(n)
1 18
2 169
3 880
4 3249
5 9522
6 23753
7 52544
8 106009
9 198770
10 351233
11 590832
12 953625
13 1485778
14 2245489
15 3304704
16 4751377
17 6691410
18 9251257
19 12580080
20 16852705
21 22271986
22 29072121
23 37521216
24 47924969
25 60629426
26 76025041
27 94549616

[18,169,880,3249,9522,23753,52544,106009,198770,
 351233,590832,953625,1485778,2245489,3304704,
 4751377,6691410,9251257,12580080,16852705,
 22271986,29072121,37521216,47924969,60629426,
 76025041,94549616]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)