A114979 Numbers n such that (j^k + k^j) == 0 (mod k+j), j=4 case.

1, 4, 12, 25, 28, 30, 60, 61, 109, 124, 252, 478, 529, 1024, 3273, 6172, 14881, 24700, 28732, 29701, 32509, 41437, 47569, 70009, 83209, 86629, 88177, 99712, 131161, 161473, 172092, 224389, 280869, 281509, 419017, 640129, 691840, 704089, 983641, 1048588

Offset

1,2

Comments

a(755) > 10^11. - Hiroaki Yamanouchi, Sep 26 2015

Links

Hiroaki Yamanouchi, Table of n, a(n) for n = 1..754

Prog

(PARI) isok(k, j=4) = (j^k+k^j) % (k+j) == 0; \\ Michel Marcus, Oct 10 2013

Crossrefs

Cf. A114977, A114978, A114980, A114981.

Sequence in context: A032339 A345893 A103471 * A301042 A301062 A280327

Adjacent sequences: A114976 A114977 A114978 * A114980 A114981 A114982

Keyword

nonn

Author

Zak Seidov, Feb 22 2006

Extensions

a(11)-a(28) from Michel Marcus, Oct 10 2013

a(29)-a(40) from Hiroaki Yamanouchi, Sep 26 2015

Status

approved