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A126605 Final three digits of 2^n. 1
2, 4, 8, 16, 32, 64, 128, 256, 512, 24, 48, 96, 192, 384, 768, 536, 72, 144, 288, 576, 152, 304, 608, 216, 432, 864, 728, 456, 912, 824, 648, 296, 592, 184, 368, 736, 472, 944, 888, 776, 552, 104, 208, 416, 832, 664, 328, 656, 312, 624, 248, 496, 992, 984, 968 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Has period 100. Sequence of last four digits has period 500. Cf. A000855 Final two digits of 2^n, has period 20.

MATHEMATICA

Table[PowerMod[2, n, 1000], {n, 1000}]

CROSSREFS

Cf. A000855.

Sequence in context: A085941 A054842 A101440 * A072067 A072049 A113699

Adjacent sequences:  A126602 A126603 A126604 * A126606 A126607 A126608

KEYWORD

nonn,base

AUTHOR

Zak Seidov (zakseidov(AT)gmail.com), Mar 13 2007

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Last modified February 15 09:26 EST 2012. Contains 205753 sequences.