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A091947
(Fractional part of 1.1^n) * 10^n.
1
0, 1, 21, 331, 4641, 61051, 771561, 9487171, 14358881, 357947691, 5937424601, 85311670611, 138428376721, 4522712143931, 79749833583241, 177248169415651, 5949729863572161, 5447028499293771, 559917313492231481
OFFSET
0,3
COMMENTS
a(n) = A001020(n) mod A011557(n).
LINKS
Eric Weisstein's World of Mathematics, Fractional Part
EXAMPLE
a(2) = (1.1^2 - floor(1.1^2))*10^2 = (1.21 - 1)*100 = 21.
MATHEMATICA
Table[ FractionalPart[(11/10)^n] 10^n, {n, 0, 19}] (* Robert G. Wilson v, Feb 18 2004 *)
CROSSREFS
Cf. A091946.
Sequence in context: A237856 A016260 A011810 * A016195 A322540 A016191
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Feb 16 2004
STATUS
approved