Number of nondecreasing arrangements of n+3 numbers in 0..7 with each number being the sum mod 8 of three others.

A183902

Number of nondecreasing arrangements of n+3 numbers in 0..7 with each number being the sum mod 8 of three others.

Terms

    a(0) =5a(1) =22a(2) =243a(3) =1160a(4) =3347a(5) =7416a(6) =14376a(7) =25584a(8) =42852a(9) =68552a(10) =105736a(11) =158272a(12) =230997a(13) =329888a(14) =462252a(15) =636936a(16) =864558a(17) =1157760a(18) =1531484a(19) =2003272a(20) =2593591a(21) =3326184a(22) =4228448a(23) =5331840a(24) =6672312a(25) =8290776a(26) =10233600a(27) =12553136a(28) =15308281

External references