Expansion of e.g.f. exp( Sum_{k>=0} x^(5*k+2) / (5*k+2) ).
A365972
Expansion of e.g.f. exp( Sum_{k>=0} x^(5*k+2) / (5*k+2) ).
Terms
- a(0) =1a(1) =0a(2) =1a(3) =0a(4) =3a(5) =0a(6) =15a(7) =720a(8) =105a(9) =25920a(10) =945a(11) =712800a(12) =39927195a(13) =18532800a(14) =4522138335a(15) =486486000a(16) =324696683025
External references
- oeis: A365972