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A017331 as a simple table

n a(n)
0 125
1 3375
2 15625
3 42875
4 91125
5 166375
6 274625
7 421875
8 614125
9 857375
10 1157625
11 1520875
12 1953125
13 2460375
14 3048625
15 3723875
16 4492125
17 5359375
18 6331625
19 7414875
20 8615125
21 9938375
22 11390625
23 12977875
24 14706125
25 16581375
26 18609625
27 20796875
28 23149125
29 25672375

[125,3375,15625,42875,91125,166375,274625,421875,
 614125,857375,1157625,1520875,1953125,2460375,
 3048625,3723875,4492125,5359375,6331625,7414875,
 8615125,9938375,11390625,12977875,14706125,
 16581375,18609625,20796875,23149125,25672375]

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Last modified May 13 20:33 EDT 2024. Contains 372522 sequences. (Running on oeis4.)