390112
domain: N
Appears in sequences
- Smallest k such that k^2+1 is divisible by A002144(n)^5.at n=2A145298
- Smallest k such that k^2+1 is divisible by A002144(n)^6.at n=2A145299
- a(n) is smallest number such that a(n)^2 + 1 is divisible by 17^n.at n=5A218710
- a(n) is smallest number such that a(n)^2 + 1 is divisible by 17^n.at n=6A218710
- One of the two successive approximations up to 17^n for 17-adic integer sqrt(-1). Here the 13 (mod 17) case (except for n=0).at n=5A286878
- One of the two successive approximations up to 17^n for 17-adic integer sqrt(-1). Here the 13 (mod 17) case (except for n=0).at n=6A286878
- Smallest b > 1 such that b^(p-1) == 1 (mod p^6) for p = prime(n).at n=6A353939