Least number which is the end of an arithmetic progression of n numbers that are the sums of two nonzero squares.
A093365
Least number which is the end of an arithmetic progression of n numbers that are the sums of two nonzero squares.
Terms
- a(0) =2a(1) =5a(2) =8a(3) =26a(4) =34a(5) =65a(6) =146a(7) =170a(8) =194a(9) =218a(10) =242a(11) =1445a(12) =2225a(13) =2309a(14) =2393a(15) =2477a(16) =2561a(17) =2645a(18) =2729a(19) =2813a(20) =2897a(21) =71633a(22) =479581a(23) =664445a(24) =685697a(25) =1141625a(26) =1184129a(27) =4281133a(28) =4344889a(29) =4408645
External references
- oeis: A093365