Number of 5 X n 0..1 arrays with diagonals and antidiagonals unimodal and rows nondecreasing.

A223952

Number of 5 X n 0..1 arrays with diagonals and antidiagonals unimodal and rows nondecreasing.

Terms

    a(0) =32a(1) =243a(2) =596a(3) =1062a(4) =1821a(5) =3115a(6) =5233a(7) =8564a(8) =13613a(9) =21017a(10) =31561a(11) =46194a(12) =66045a(13) =92439a(14) =126913a(15) =171232a(16) =227405a(17) =297701a(18) =384665a(19) =491134a(20) =620253a(21) =775491a(22) =960657a(23) =1179916a(24) =1437805a(25) =1739249a(26) =2089577a(27) =2494538a(28) =2960317a(29) =3493551

External references