Pairs of positive numbers x <= y such that x^8 + y^8 is prime and increasing.

1, 1, 1, 2, 1, 4, 5, 6, 3, 10, 7, 12, 2, 13, 8, 13, 3, 14, 8, 15, 9, 16, 13, 16, 4, 17, 4, 19, 17, 18, 7, 20, 17, 20, 2, 21, 8, 21, 3, 22, 5, 22, 20, 23, 7, 24, 11, 24, 17, 24, 8, 25, 23, 24, 19, 26, 10, 27, 20, 27, 3, 28, 11, 28, 17, 28, 10, 29, 22, 29, 19, 30

1

That is, the (x,y) pairs are sorted by the value x^8 + y^8. This sequence differs from S000587 starting at pair 14.

T. D. Noe, Plot of 2500 pairs

T. D. Noe, Table of 2500 pairs

Cf. A006686, S000587, S000591-S000596.

nonn

T. D. Noe, Apr 22 2015