A vector sequence with set row sum function: row(n)=(n+1)! and linear build up and decline function: f(n,m)=Floor[(m/n)*row(n)].

A152970

A vector sequence with set row sum function: row(n)=(n+1)! and linear build up and decline function: f(n,m)=Floor[(m/n)*row(n)].

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =4a(5) =1a(6) =1a(7) =11a(8) =11a(9) =1a(10) =1a(11) =15a(12) =88a(13) =15a(14) =1a(15) =1a(16) =72a(17) =287a(18) =287a(19) =72a(20) =1a(21) =1a(22) =420a(23) =840a(24) =2518a(25) =840a(26) =420a(27) =1a(28) =1a(29) =2880

External references