Coefficients in q-expansion of (E_4 + E_2^2)/2, where E_2 and E_4 are the Eisenstein series shown in A006352 and A004009, respectively.
A282017
Coefficients in q-expansion of (E_4 + E_2^2)/2, where E_2 and E_4 are the Eisenstein series shown in A006352 and A004009, respectively.
Terms
- a(0) =1a(1) =96a(2) =1296a(3) =4992a(4) =13488a(5) =25920a(6) =50112a(7) =74496a(8) =123120a(9) =164832a(10) =246240a(11) =300672a(12) =442176a(13) =501312a(14) =694656a(15) =794880a(16) =1052016a(17) =1135296a(18) =1534032a(19) =1591680a(20) =2086560a(21) =2214912a(22) =2763072a(23) =2840832a(24) =3723840a(25) =3668640a(26) =4590432a(27) =4750080a(28) =5801088a(29) =5728320
External references
- oeis: A282017