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”).

A093238 as a simple table

na(n)
10
276
37988
417106460
570072200266006
6990090440040660060
799998902222620
899999964
9999999982
1077777773006666666800
116666666636688888888488
12999999909990666666606660444444404440
1366666666665062222222222802
145555555500005044444444000040

[0,76,7988,17106460,70072200266006,
 990090440040660060,99998902222620,99999964,
 999999982,77777773006666666800,
 6666666636688888888488,
 999999909990666666606660444444404440,
 66666666665062222222222802,
 5555555500005044444444000040]