Least number k > 0 which is not a divisor of n such that k^2 + n is a nonsquare powerful number (A102834).
A309245
Least number k > 0 which is not a divisor of n such that k^2 + n is a nonsquare powerful number (A102834).
Terms
- a(0) =682a(1) =5a(2) =37a(3) =11a(4) =1879706a(5) =463a(6) =11a(7) =10a(8) =2046a(9) =341881a(10) =31a(11) =74a(12) =70a(13) =5519a(14) =793a(15) =22a(17) =57a(18) =559a(19) =338a(21) =503259461a(22) =45a(23) =926a(24) =190a(25) =109a(26) =36a(27) =62a(28) =436a(29) =832836278711a(30) =63a(31) =88
External references
- oeis: A309245