16 * squared area of triangles with integer sides i <= j <= k, such that more triples of sides produce the same area as for any smaller area.
A331012
16 * squared area of triangles with integer sides i <= j <= k, such that more triples of sides produce the same area as for any smaller area.
Terms
- a(0) =3a(1) =63a(2) =1575a(3) =5760a(4) =24255a(5) =51975a(6) =80640a(7) =172800a(8) =322560a(9) =403200a(10) =1209600a(11) =2822400a(12) =4435200a(13) =8870400a(14) =15523200a(15) =17740800a(16) =53222400a(17) =125798400a(18) =146764800
External references
- oeis: A331012