Half the number of length n integer sequences with sum zero and sum of squares 288.

A157544

Half the number of length n integer sequences with sum zero and sum of squares 288.

Terms

    a(0) =1a(1) =3a(2) =18a(3) =770a(4) =20805a(5) =522753a(6) =9593507a(7) =138576324a(8) =1907158560a(9) =25880343115a(10) =341234146077

External references