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A052463 a(n) is the solution k to Mod[24k,7^(2n-2)]==1. +0
2
0, 47, 2301, 112747, 5524601, 270705447, 13264566901, 649963778147, 31848225129201, 1560563031330847, 76467588535211501, 3746911838225363547, 183598680073042813801, 8996335323579097876247 (list; graph; listen)
OFFSET

1,2

COMMENT

Related to a Ramanujan congruence for the partition function P.

LINKS

Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.

FORMULA

G.f.: x(-49x^2+47x)/[(1-x)(1-49x)].

MATHEMATICA

Table[PowerMod[24, -1, 7^(2b-2)], {b, 20}]

CROSSREFS

Cf. A052462, A052464, A052466.

Sequence in context: A014941 A049668 A009991 this_sequence A005148 A123798 A104069

Adjacent sequences: A052460 A052461 A052462 this_sequence A052464 A052465 A052466

KEYWORD

nonn,easy

AUTHOR

Eric Weisstein (eric(AT)weisstein.com)

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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