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 A225374 Powers of 111. 3
 1, 111, 12321, 1367631, 151807041, 16850581551, 1870414552161, 207616015289871, 23045377697175681, 2558036924386500591, 283942098606901565601, 31517572945366073781711, 3498450596935634189769921, 388328016259855395064461231, 43104409804843948852155196641 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS T. D. Noe, Table of n, a(n) for n = 0..100 Index entries for linear recurrences with constant coefficients, signature (111). FORMULA a(n) = 3^n * A009981(n) = A000244(n) * A009981(n). - Zak Seidov, May 09 2013 G.f.: 1/(1 - 111*x). - R. J. Mathar, May 09 2013 MAPLE A225374:=n->111^n; seq(A225374(n), n=0..20); # Wesley Ivan Hurt, Nov 13 2013 MATHEMATICA Table[111^n, {n, 0, 20}] (* Wesley Ivan Hurt, Nov 13 2013 *) NestList[111#&, 1, 20] (* Harvey P. Dale, Oct 12 2019 *) CROSSREFS Cf. A009981 (powers of 37). Sequence in context: A298677 A172175 A178906 * A015262 A201430 A262641 Adjacent sequences: A225371 A225372 A225373 * A225375 A225376 A225377 KEYWORD nonn AUTHOR N. J. A. Sloane, May 08 2013, following a suggestion from Daniel Forgues STATUS approved

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Last modified November 29 07:03 EST 2023. Contains 367429 sequences. (Running on oeis4.)