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A186636 a(n) = n*(n^3+n^2+2*n+1). 1
0, 5, 34, 129, 356, 805, 1590, 2849, 4744, 7461, 11210, 16225, 22764, 31109, 41566, 54465, 70160, 89029, 111474, 137921, 168820, 204645, 245894, 293089, 346776, 407525, 475930, 552609, 638204, 733381, 838830, 955265, 1083424, 1224069, 1377986, 1545985, 1728900, 1927589, 2142934, 2375841, 2627240 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Number of lunar divisors of the number 11111 in base n+1.

LINKS

Table of n, a(n) for n=0..40.

D. Applegate, M. LeBrun and N. J. A. Sloane, Dismal Arithmetic [Note: we have now changed the name from "dismal arithmetic" to "lunar arithmetic" - the old name was too depressing]

CROSSREFS

Sequence in context: A039773 A272955 A135973 * A034224 A167023 A284850

Adjacent sequences:  A186633 A186634 A186635 * A186637 A186638 A186639

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Feb 24 2011

STATUS

approved

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Last modified May 29 01:07 EDT 2017. Contains 287241 sequences.