A326772 Array T(x, z), x, z >= 0, read by increasing x+z and then increasing x: if A326764(x, y, z) = 0 for some y >= 0, then T(x, z) = y, else T(x, z) = -1.

0, 4, 2, 1, 7, 4, 5, 15, 0, 6, 2, 8, 5, 12, 1, 6, 0, 10, 7, 9, 3, 3, 9, 15, 13, 0, 19, 5, 12, 1, 17, 8, 3, 13, 28, 16, 15, 5, 12, 0, 16, 22, 6, 2, 13, 13, 19, 16, 4, 11, 14, 0, 22, 8, 17, 16, 6, 8, 1, 22, 18, 3, 28, 17, 5, 14, 7, 3, 1, 20, 10, 0, 22, 18, 11, 2

Offset

0,2

Links

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

Rémy Sigrist, PARI program for A326772

Prog

(PARI) See Links section.

Crossrefs

Cf. A326764.

Sequence in context: A277744 A119953 A010645 * A249206 A245324 A039962

Adjacent sequences: A326769 A326770 A326771 * A326773 A326774 A326775

Keyword

nonn

Author

Rémy Sigrist, Jul 25 2019

Status

approved