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”).

A303547 as a simple table

na(n)
10
21
31
44
51
613
71
833
910
1094
111
12327
131
14913
15100
163017
171
1810233
191
2034236
21919
22119372
231
24432234
2591
261574227
279945
285916177
291
3022734231
311
3289003059
33119378
34356058543
351000
361453509039
371
386044132797
391574233
4025612601420
411
42110509543144
431
44485161348076

[0,1,1,4,1,13,1,33,10,94,1,327,1,913,100,3017,1,
 10233,1,34236,919,119372,1,432234,91,1574227,9945,
 5916177,1,22734231,1,89003059,119378,356058543,
 1000,1453509039,1,6044132797,1574233,25612601420,
 1,110509543144,1,485161348076]