A076173 Primes p such that sum of 4th powers of even-position digits equals the sum of 4th powers of odd-position digits of p.

11, 267643, 326467, 462673, 646237, 764623, 1157873, 1757813, 2257873, 2603467, 2606437, 3751871, 3757811, 4326067, 4606237, 5137871, 5187173, 5287273, 5363797, 5379637, 5447873, 5557873, 5727971, 5737811, 5747843, 5781371

Offset

1,1

Comments

These are all 8 such primes < 2000000.

Links

Table of n, a(n) for n=1..26.

Example

267643 is OK because 2^4+7^4+4^4=6^4+6^4+3^4=2673.

Crossrefs

Cf. A076171.

Sequence in context: A085017 A239203 A098880 * A100108 A099115 A076171

Adjacent sequences: A076170 A076171 A076172 * A076174 A076175 A076176

Keyword

nonn,base

Author

Zak Seidov, Nov 01 2002

Extensions

More terms from David Wasserman, Apr 05 2005

Status

approved