Reversion of g.f. for A162395 (squares with signs).
A263843
Reversion of g.f. for A162395 (squares with signs).
Terms
- a(0) =0a(1) =1a(2) =4a(3) =23a(4) =156a(5) =1162a(6) =9192a(7) =75819a(8) =644908a(9) =5616182a(10) =49826712a(11) =448771622a(12) =4092553752a(13) =37714212564a(14) =350658882768
External references
- oeis: A263843