Number of nondecreasing arrangements of 6 numbers x(i) in -(n+4)..(n+4) with the sum of sign(x(i))*2^|x(i)| zero.

A187990

Number of nondecreasing arrangements of 6 numbers x(i) in -(n+4)..(n+4) with the sum of sign(x(i))*2^|x(i)| zero.

Terms

    a(0) =67a(1) =117a(2) =181a(3) =260a(4) =355a(5) =467a(6) =597a(7) =746a(8) =915a(9) =1105a(10) =1317a(11) =1552a(12) =1811a(13) =2095a(14) =2405a(15) =2742a(16) =3107a(17) =3501a(18) =3925a(19) =4380a(20) =4867a(21) =5387a(22) =5941a(23) =6530a(24) =7155a(25) =7817a(26) =8517a(27) =9256a(28) =10035a(29) =10855

External references