

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
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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 * A333830 A067032 A052500
Adjacent sequences: A152144 A152145 A152146 * A152148 A152149 A152150


KEYWORD

base,tabf,nonn


AUTHOR

T. D. Noe, Nov 26 2008


STATUS

approved



