1,2
Table of n, a(n) for n=1..9.
a(3)=3+33+303=339. a(4)=4+44+404+424=876. a(7)=7+77+707+777+7007+7777+70007=86359.
Cf. A083767.
Sequence in context: A258705 A264454 A077527 * A056634 A022748 A288968
Adjacent sequences: A083763 A083764 A083765 * A083767 A083768 A083769
base,nonn,fini,full
Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 06 2003
Corrected and extended by R. J. Mathar, Oct 01 2006
approved
