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”).

A363672 as a triangular array

2
23
357
25711
35111317
257131719
351113192329
511131923313741
2713172329374143
571723293741475359
311132331374347596167
25131729

A363672 as a square array

223232352532
3555551177115
77117111313171313
111313131917232317
1717192323293129
192331293737
2937374143
41414747
435359
5961
67
223232352532
3555551177115
77117111313171313
111313131917232317
1717192323293129
192331293737
2937374143
41414747
435359
5961
67