A054705 Number of powers of 4 modulo n.

1, 2, 1, 2, 2, 2, 3, 3, 3, 3, 5, 2, 6, 4, 2, 3, 4, 4, 9, 3, 3, 6, 11, 3, 10, 7, 9, 4, 14, 3, 5, 4, 5, 5, 6, 4, 18, 10, 6, 4, 10, 4, 7, 6, 6, 12, 23, 3, 21, 11, 4, 7, 26, 10, 10, 5, 9, 15, 29, 3, 30, 6, 3, 4, 6, 6, 33, 5, 11, 7, 35, 5, 9, 19, 10, 10, 15, 7, 39, 4, 27, 11, 41, 4, 4, 8, 14, 7, 11

Offset

1,2

Links

David W. Wilson, Table of n, a(n) for n = 1..1000

Crossrefs

Sequence in context: A064065 A284486 A232194 * A025800 A029258 A280128

Adjacent sequences: A054702 A054703 A054704 * A054706 A054707 A054708

Keyword

easy,nonn

Author

Henry Bottomley, Apr 20 2000

Status

approved