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”).

A186629 as a triangular array

262144
95764489576448
349839616876951552349839616
12780078472804855224008048552240012780078472
3511077846087188107084815184968505103127188107084815351107784608
9646003088512422905697694540

A186629 as a square array

2621449576448349839616127800784723511077846089646003088512
9576448876951552804855224007188107084815422905697694540
3498396168048552240018496850510312
127800784727188107084815
351107784608
2621449576448349839616127800784723511077846089646003088512
9576448876951552804855224007188107084815422905697694540
3498396168048552240018496850510312
127800784727188107084815
351107784608