login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A234769 as a simple table

na(n)
156
2240
3240
4916
51624
6916
73800
89404
99404
103800
1114828
1264180
1371280
1464180
1514828
1660552
17398696
18760072
19760072
20398696
2160552
22239044
232678704
246340684
2514119456
266340684
272678704
28239044
29967784
3017095452
3165760368
32197124696

[56,240,240,916,1624,916,3800,9404,9404,3800,
 14828,64180,71280,64180,14828,60552,398696,760072,
 760072,398696,60552,239044,2678704,6340684,
 14119456,6340684,2678704,239044,967784,17095452,
 65760368,197124696]