a(n) = numerator of polynomial of genus 1 and level n for m = 2.

A145656

a(n) = numerator of polynomial of genus 1 and level n for m = 2.

Terms

    a(0) =0a(1) =2a(2) =5a(3) =32a(4) =131a(5) =661a(6) =1327a(7) =18608a(8) =148969a(9) =447047a(10) =89422a(11) =1967410a(12) =7869871a(13) =102309709a(14) =204620705a(15) =2046213056a(16) =32739453941a(17) =556571077357a(18) =556571247527

External references