Number of n X 5 nonnegative integer arrays with each row and column increasing from zero by 0 or 1.

A202753

Number of n X 5 nonnegative integer arrays with each row and column increasing from zero by 0 or 1.

Terms

    a(0) =1a(1) =5a(2) =31a(3) =184a(4) =924a(5) =3809a(6) =13197a(7) =39675a(8) =106357a(9) =259669a(10) =586829a(11) =1242946a(12) =2491516a(13) =4763097a(14) =8738111a(15) =15461061a(16) =26494977a(17) =44126629a(18) =71634979a(19) =113637500a(20) =176531380a(21) =269049265a(22) =402952089a(23) =593884703a(24) =862423461a(25) =1235348661a(26) =1747178785

External references