Indices of triangular numbers that are eight times other triangular numbers.
A336625
Indices of triangular numbers that are eight times other triangular numbers.
Terms
- a(0) =0a(1) =15a(2) =32a(3) =527a(4) =1104a(5) =17919a(6) =37520a(7) =608735a(8) =1274592a(9) =20679087a(10) =43298624a(11) =702480239a(12) =1470878640a(13) =23863649055a(14) =49966575152a(15) =810661587647
External references
- oeis: A336625