Expansion of e.g.f. S(x,k) satisfying S(x,k) = sin( x*cos(k*x*sqrt(1 - S(x,k)^2)) ), as a triangle read by rows.
A370331
Expansion of e.g.f. S(x,k) satisfying S(x,k) = sin( x*cos(k*x*sqrt(1 - S(x,k)^2)) ), as a triangle read by rows.
Terms
- a(0) =1a(1) =-1a(2) =-3a(3) =1a(4) =90a(5) =5a(6) =-1a(7) =-2205a(8) =-3675a(9) =-7a(10) =1a(11) =46116a(12) =532350a(13) =107604a(14) =9a(15) =-1a(16) =-812295a(17) =-52887450a(18) =-74042430a(19) =-2436885a(20) =-11a(21) =1a(22) =12666654a(23) =4257556875a(24) =24609789204a(25) =7663602375a(26) =46444398a(27) =13a(28) =-1a(29) =-181355265
External references
- oeis: A370331