Irregular triangle read by rows giving the denominators of the coefficients of the Eisenstein series G_{2*n} multiplied by 2*n-1, for n >= 2. Also Laurent coefficients of Weierstrass's P function.
A274343
Irregular triangle read by rows giving the denominators of the coefficients of the Eisenstein series G_{2*n} multiplied by 2*n-1, for n >= 2. Also Laurent coefficients of Weierstrass's P function.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =11a(4) =13a(5) =39a(6) =33a(7) =2431a(8) =663a(9) =247a(10) =2717a(11) =80223a(12) =1989a(13) =1062347a(14) =3187041a(15) =16055a(16) =6605027a(17) =77571a(18) =11685817a(19) =1062347a(20) =2002524095a(21) =4405553009a(22) =247a(23) =2717a(24) =497705a(25) =155409680283a(26) =11559397707a(28) =74894401153a(29) =114727509a(30) =5643476995
External references
- oeis: A274343