

A015047


Numbers n such that S(n) = S(n1) + S(n2) where S is the Kempner function A002034.


0



3, 11, 121, 4902, 26245, 32112, 64010, 368140, 415664, 2091206, 2519648, 4573053, 7783364, 79269727, 136193976, 321022289, 445810543, 559199345, 670994143, 836250239, 893950202, 937203749, 1041478032, 1148788154
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OFFSET

1,1


REFERENCES

C. Ashbacher and M. Mudge, Personal Computer World, London, #10, 1995, p. 302.
F. Smarandache, Definitions solved and unsolved problems, conjectures and theorems in number theory and geometry, edited by M. Perez, Xiquan Publishing House, 2000.


LINKS

Table of n, a(n) for n=1..24.
H. Ibstedt, Surfing on the Ocean of Numbers, Erhus Univ. Press, Vail, 1997.
F. Smarandache, Definitions, Solved and Unsolved Problems, Conjectures, ...
Eric Weisstein's World of Mathematics, Smarandache Sequences


CROSSREFS

Cf. A015048, A015049, A015050, A015051, A015052, A015053.
Sequence in context: A198085 A319749 A209107 * A339326 A102847 A113258
Adjacent sequences: A015044 A015045 A015046 * A015048 A015049 A015050


KEYWORD

nonn


AUTHOR

R. Muller (Research37(AT)aol.com)


STATUS

approved



