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A116076
Period (multiplicative order base 10) of the terms in A116074 and A116075.
2
30, 15580, 13160, 44500, 12356, 75540, 75820, 114220, 127300, 129340, 135220, 149100, 74720, 81440, 45040, 241420, 244780, 261100, 262900, 71920, 304980, 108900, 171140, 354180, 187220, 125300, 76508, 127940, 38716, 395260
OFFSET
1,1
EXAMPLE
2161 and 211 (delete a digit from 2161) are both primes with period 30, so 30 is in the sequence.
CROSSREFS
Sequence in context: A007741 A176378 A089037 * A230473 A088853 A306917
KEYWORD
base,nonn
AUTHOR
G. L. Honaker and Jud McCranie, Feb 03 2006
EXTENSIONS
a(5)-a(30) from Giovanni Resta, Jan 06 2014
STATUS
approved