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A054705 Number of powers of 4 modulo n. 1
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 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

LINKS

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

CROSSREFS

Sequence in context: A154804 A053276 A064065 * A025800 A029258 A070096

Adjacent sequences:  A054702 A054703 A054704 * A054706 A054707 A054708

KEYWORD

easy,nonn

AUTHOR

Henry Bottomley (se16(AT)btinternet.com), Apr 20 2000

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Last modified February 17 03:45 EST 2012. Contains 205978 sequences.