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”).

A251373 as a triangular array

79
695695
6113179696113
5376946439346439353769
472943120022833525750512002283472943
4159927310199103267696201726769620173101991034159927
365900178017100977203249994369597108952883

A251373 as a square array

79695611353769472943415992736590017
69517969464393120022833101991038017100977
6113464393352575052676962017203249994369
53769120022832676962017597108952883
472943310199103
4159927
79695611353769472943415992736590017
69517969464393120022833101991038017100977
6113464393352575052676962017203249994369
53769120022832676962017597108952883
472943310199103
4159927