A032755 Palindromic Super-7 Numbers.

582515285, 685545586, 19855655891, 21181418112, 26725652762, 73059995037, 154829928451, 234340043432, 289421124982, 384193391483, 405355553504, 800627726008, 868737737868, 1034224224301, 1098995998901, 1301918191031

Offset

1,1

References

C. A. Pickover, "Keys to Infinity", New York: Wiley, p. 7, 1995.

Links

Table of n, a(n) for n=1..16.

Eric Weisstein's World of Mathematics, Super-d Number.

Crossrefs

Cf. A014569, A032747.

Sequence in context: A335561 A303268 A186961 * A234391 A297448 A057535

Adjacent sequences: A032752 A032753 A032754 * A032756 A032757 A032758

Keyword

nonn,base

Author

Patrick De Geest, May 15 1998

Status

approved