Number of 6 X 6 arrays of squares of integers, symmetric about main diagonal, with all rows summing to n.

A156388

Number of 6 X 6 arrays of squares of integers, symmetric about main diagonal, with all rows summing to n.

Terms

    a(0) =1a(1) =76a(2) =820a(3) =1760a(4) =1082a(5) =2962a(6) =13751a(7) =12160a(8) =3910a(9) =19436a(10) =56610a(11) =37760a(12) =17550a(13) =43300a(14) =137096a(15) =128000a(16) =38042a(17) =50500a(18) =285470a(19) =313880a(20) =112892a(21) =121382a(22) =508190a(23) =388720a(24) =151919a(25) =250472a(26) =575670a(27) =857040a(28) =449790a(29) =329252

External references