82104

Appears in sequences

• Numerators of constant terms of Fourier series of meromorphic modular forms E_k/Delta, where E_k is the normalized k th Eisenstein series [cf. Serre reference] and Delta is the normalized unique weight-twelve cusp form for the full modular group (the generating function of Ramanujan's tau function.)at n=4A160971
• Number of genus 2, degree n, simply ramified covers of an elliptic curve.at n=20A170991
• Coefficients in expansion of 691*E_12/Delta where Delta is the generating function of Ramanujan's tau function (A000594).at n=1A288837