A019511 a(n+1) (n >= 1) is smallest number > a(n) which is the sum of cubes of distinct earlier terms.

1, 1, 2, 8, 9, 10, 512, 513, 514, 520, 521, 522, 729, 730, 731, 737, 738, 739, 1000, 1001, 1002, 1008, 1009, 1010, 1241, 1242, 1243, 1249, 1250, 1251, 1512, 1513, 1514, 1520, 1521, 1522, 1729, 1730, 1731, 1737, 1738, 1739, 2241, 2242, 2243, 2249, 2250, 2251

Offset

0,3

References

Mihaly Bencze [Beneze], Smarandache Recurrence Type Sequences, Bull. Pure Appl. Sciences, Vol. 16E, No. 2 (1997), pp. 231-236.

H. Ibstedt, Smarandache Continued Fractions, Smarandache Notions Journal, Vol. 10, No. 1-2-3, 1999, 39-49.

Links

Table of n, a(n) for n=0..47.

F. Smarandache, Collected Papers, Vol. II, Tempus Publ. Hse., Bucharest, Romania, 1996.

F. Smarandache, Sequences of Numbers Involved in Unsolved Problems, Hexis, Phoenix, 2006.

Eric Weisstein's World of Mathematics, Smarandache Sequences.

Crossrefs

Sequence in context: A369204 A237280 A282636 * A103190 A345019 A116039

Adjacent sequences: A019508 A019509 A019510 * A019512 A019513 A019514

Keyword

nonn

Author

R. Muller

Extensions

Corrected and extended by David W. Wilson, Jun 01 1997

Status

approved