Triangle read by rows: T(n,k) = number of partitions of genus 2 of n elements with k parts (n >= 6, 2 <= k <= n-4).

A297178

Triangle read by rows: T(n,k) = number of partitions of genus 2 of n elements with k parts (n >= 6, 2 <= k <= n-4).

Terms

    a(0) =1a(1) =7a(2) =21a(3) =28a(4) =210a(5) =161a(6) =84a(7) =1134a(8) =2184a(9) =777a(10) =210a(11) =4410a(12) =15330a(13) =13713a(14) =2835a(15) =462a(16) =13860a(17) =75075a(18) =121275a(19) =63063a(20) =8547a(21) =924a(22) =37422a(23) =289905a(24) =729960a(25) =685608a(26) =233772a(27) =22407a(28) =1716a(29) =90090

External references