A326071 Numbers k such that A325977(k) has a different sign as A325978(k).

1, 4, 9, 12, 18, 24, 25, 27, 45, 49, 50, 60, 63, 75, 81, 84, 90, 98, 99, 117, 120, 121, 125, 126, 132, 140, 147, 150, 153, 156, 168, 169, 171, 175, 180, 198, 204, 207, 228, 234, 240, 242, 243, 245, 261, 264, 270, 275, 276, 279, 280, 289, 294, 297, 306, 312, 325, 333, 338, 342, 343, 348, 350, 351, 361, 363, 369, 372

Offset: 1

Author

Antti Karttunen, Jun 07 2019

Keywords

• nonn

Comments

See comments in A326070.

Links

• Antti Karttunen, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A325963, A325975, A325977, A325978, A325981.

Cf. A326070 (complement), A326072 (characteristic function).

Programs

PARI

isA326071(n) = (sign(A325977(n))!=sign(A325978(n))); \\ For other needed code, see under A325975.