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%I #17 Jul 15 2023 10:35:08
%S 1,9,8,1,7,2,9,6,5,6,1,5,9,0,4,9,5,3,1,4,4,1,4,7,8,2,9,6,9,4,3,0,4,6,
%T 7,2,1,3,8,7,4,2,0,4,8,9,3,4,8,6,7,8,4,4,0,1,3,1,3,8,1,0,5,9,6,0,9,2,
%U 8,2,4,2,9,5,3,6,4,8,1,2,5,4,1,8,6,5,8,2,8,3,2,9,2,2,8,7,6,7,9
%N Digits of powers of 9.
%H Seiichi Manyama, <a href="/A008570/b008570.txt">Rows n = 0..100, flattened</a>
%e Triangle begins:
%e 1;
%e 9;
%e 8, 1;
%e 7, 2, 9;
%e 6, 5, 6, 1;
%e 5, 9, 0, 4, 9;
%e 5, 3, 1, 4, 4, 1;
%e 4, 7, 8, 2, 9, 6, 9;
%e ...
%Y Cf. A001019.
%K nonn,base,easy,tabf
%O 0,2
%A _N. J. A. Sloane_
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