A326771 Array T(x, y), x, y >= 0, read by increasing x+y and then increasing x: if A326764(x, y, z) = 0 for some z >= 0, then T(x, y) = z, else T(x, y) = -1.

0, 2, 4, 4, 6, 1, 6, 0, 9, 5, 1, 10, 12, 7, 2, 3, 12, 14, 16, 0, 6, 5, 7, 0, 18, 11, 8, 3, 11, 9, 2, 6, 3, 17, 12, 14, 13, 1, 20, 14, 21, 0, 15, 5, 12, 15, 3, 22, 0, 9, 13, 4, 1, 17, 19, 18, 5, 8, 2, 16, 19, 22, 12, 9, 24, 21, 20, 22, 16, 4, 8, 24, 0, 7, 5, 2

Offset

0,2

Links

Table of n, a(n) for n=0..75.

Rémy Sigrist, PARI program for A326771

Prog

(PARI) See Links section.

Crossrefs

Cf. A326764.

Sequence in context: A160904 A306340 A205969 * A049782 A372785 A091666

Adjacent sequences: A326768 A326769 A326770 * A326772 A326773 A326774

Keyword

nonn

Author

Rémy Sigrist, Jul 25 2019

Status

approved