Expansion of e.g.f. 1/( Sum_{n>=0} (-x)^(n^2) / (n^2)! ).
A205802
Expansion of e.g.f. 1/( Sum_{n>=0} (-x)^(n^2) / (n^2)! ).
Terms
- a(0) =1a(1) =1a(2) =2a(3) =6a(4) =23a(5) =110a(6) =630a(7) =4200a(8) =31990a(9) =274051a(10) =2608220a(11) =27304530a(12) =311820630a(13) =3857738170a(14) =51397726380a(15) =733698365400
External references
- oeis: A205802