OFFSET
1,2
COMMENTS
Partial sums of A087636. - M. F. Hasler, Nov 15 2018
LINKS
D. Applegate, C program for lunar arithmetic and number theory [Note: we have now changed the name from "dismal arithmetic" to "lunar arithmetic" - the old name was too depressing]
D. Applegate, M. LeBrun and N. J. A. Sloane, Dismal Arithmetic, arxiv:1107.1130 [math.NT], July 2011. [Note: we have now changed the name from "dismal arithmetic" to "lunar arithmetic" - the old name was too depressing]
PROG
CROSSREFS
KEYWORD
nonn,base,more
AUTHOR
Marc LeBrun and N. J. A. Sloane, Oct 26 2003
EXTENSIONS
a(6)-a(9) from David Applegate, Nov 07 2003
STATUS
approved