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A137827 Prime powers congruent to 1 (mod 3). 0
4, 7, 13, 16, 19, 25, 31, 37, 43, 49, 61, 64, 67, 73, 79, 97, 103, 109, 121, 127, 139, 151, 157, 163, 169, 181, 193, 199, 211, 223, 229, 241, 256, 271, 277, 283, 289, 307, 313, 331, 337, 343, 349, 361, 367, 373, 379, 397, 409, 421, 433, 439, 457, 463, 487, 499 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

LINKS

Eric Weisstein's World of Mathematics, Cyclotomic Graph

CROSSREFS

Sequence in context: A191201 A084089 A202822 * A045090 A074273 A125758

Adjacent sequences:  A137824 A137825 A137826 * A137828 A137829 A137830

KEYWORD

nonn,easy

AUTHOR

E. W. Weisstein (eric(AT)weisstein.com), Feb 12, 2008

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Last modified February 17 11:46 EST 2012. Contains 206011 sequences.