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A369035
Numbers k for which A327860(k) is a multiple of 4, where A327860 is the arithmetic derivative of the primorial base exp-function.
2
0, 8, 16, 24, 36, 44, 52, 64, 72, 80, 88, 92, 100, 108, 116, 120, 128, 136, 144, 156, 164, 172, 184, 192, 200, 208, 216, 224, 232, 244, 252, 260, 268, 272, 280, 288, 296, 300, 308, 316, 324, 336, 344, 352, 364, 372, 380, 388, 392, 400, 408, 416, 424, 432, 440, 448, 452, 460, 468, 476, 480, 488, 496, 504, 516, 524
OFFSET
1,2
PROG
(PARI) \\ See A369034.
CROSSREFS
Cf. A327860, A369034 (characteristic function).
Setwise difference A008586 \ A369037.
Positions of 0's in A353630. Positions of multiples of 4 in A345000.
Sequence in context: A033005 A072066 A342018 * A055065 A181311 A083496
KEYWORD
nonn
AUTHOR
Antti Karttunen, Jan 20 2024
STATUS
approved