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 A152147 Irregular triangle in which row n lists k > 0 such that the sum of digits of k^n equals k. 11
 1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 9, 1, 8, 17, 18, 26, 27, 1, 7, 22, 25, 28, 36, 1, 28, 35, 36, 46, 1, 18, 45, 54, 64, 1, 18, 27, 31, 34, 43, 53, 58, 68, 1, 46, 54, 63, 1, 54, 71, 81, 1, 82, 85, 94, 97, 106, 117, 1, 98, 107, 108, 1, 108, 1, 20, 40, 86, 103, 104, 106, 107, 126, 134, 135 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Each row begins with 1 and has length A046019(n). LINKS T. D. Noe, Rows n = 1..1000 of triangle, flattened EXAMPLE 1, 2, 3, 4, 5, 6, 7, 8, 9; 1, 9; 1, 8, 17, 18, 26, 27;              (A046459, with 0) 1, 7, 22, 25, 28, 36;              (A055575    "   ) 1, 28, 35, 36, 46;                 (A055576    "   ) 1, 18, 45, 54, 64;                 (A055577    "   ) 1, 18, 27, 31, 34, 43, 53, 58, 68; (A226971    "   ) 1, 46, 54, 63; 1, 54, 71, 81, 1, 82, 85, 94, 97, 106, 117, 1, 98, 107, 108, etc. CROSSREFS Cf. A046000, A046017, A046471, A133509. Sequence in context: A113018 A113009 A068064 * A067032 A052500 A179933 Adjacent sequences:  A152144 A152145 A152146 * A152148 A152149 A152150 KEYWORD base,tabf,nonn AUTHOR T. D. Noe, Nov 26 2008 STATUS approved

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Last modified May 23 05:25 EDT 2019. Contains 323508 sequences. (Running on oeis4.)