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”).

A111435 as a simple table

na(n)
00
10
20
30
40
51
61
71
83
921
10987
112178309
126557470319842
1359425114757512643212875125
143016128079338728432528443992613633888712980904400501

[0,0,0,0,0,1,1,1,3,21,987,2178309,6557470319842,
 59425114757512643212875125,
 30161280793387284325284439926136338887129809044005\
 01]