A019522 Concatenate cubes.

1, 18, 1827, 182764, 182764125, 182764125216, 182764125216343, 182764125216343512, 182764125216343512729, 1827641252163435127291000, 18276412521634351272910001331, 182764125216343512729100013311728

Offset

1,2

References

S. Smarandoiu, Convergence of Smarandache continued fractions, Abstract 96T-11-195, Abstracts Amer. Math. Soc., 17 (No. 4, 1996), 680.

Links

Table of n, a(n) for n=1..12.

Y. Guo and M. Le, Smarandache concatenated power decimals and their irrationality, Smarandache Notions Journal, Vol. 9, No. 1-2. 1998, 100-102.

Eric Weisstein's World of Mathematics, Consecutive Number Sequences

Crossrefs

Cf. A007908, A000578, A019521.

Sequence in context: A055740 A072477 A249332 * A068181 A296614 A341842

Adjacent sequences: A019519 A019520 A019521 * A019523 A019524 A019525

Keyword

base,nonn,easy

Author

R. Muller

Status

approved