login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A052463 a(n) is the solution k to Mod[24k,7^(2n-2)]==1. 1
0, 47, 2301, 112747, 5524601, 270705447, 13264566901, 649963778147, 31848225129201, 1560563031330847, 76467588535211501, 3746911838225363547, 183598680073042813801, 8996335323579097876247 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

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: A170766 A049668 A009991 * A005148 A123798 A104069

Adjacent sequences:  A052460 A052461 A052462 * A052464 A052465 A052466

KEYWORD

nonn,easy

AUTHOR

Eric Weisstein (eric(AT)weisstein.com)

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

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