A050497 Values of phi(x) in arithmetic progressions of at least 4 terms having the same value of phi(x) in A050495.

24, 48, 72, 72, 96, 144, 144, 192, 216, 216, 240, 288, 288, 288, 384, 384, 432, 432, 432, 480, 432, 480, 528, 576, 576, 648, 648, 672, 576, 720, 768, 720, 720, 768, 864, 864, 864, 864, 960, 960, 864, 1008, 960, 864, 1056, 1104, 1152, 1152, 1152, 1152, 1248

Offset

1,1

Links

Sean A. Irvine, Table of n, a(n) for n = 1..1000

Example

phi(72)=phi(78)=phi(84)=phi(90)=24, so 24 is a member of the sequence.

Crossrefs

Cf. A000010, A050495, A050496.

Sequence in context: A343797 A292354 A257861 * A162282 A008606 A317971

Adjacent sequences: A050494 A050495 A050496 * A050498 A050499 A050500

Keyword

nonn

Author

Jud McCranie, Dec 27 1999

Extensions

Missing repeated terms inserted by Sean A. Irvine, Aug 15 2021

Status

approved