A085954 a(1) = 4, a(n+1) = the smallest multiple of composite(n+1) beginning with a(n).

4, 42, 424, 4248, 42480, 42480, 424802, 42480210, 4248021008, 424802100816, 4248021008160, 42480210081603, 424802100816038, 4248021008160384, 424802100816038400, 424802100816038400, 42480210081603840012

Offset

1,1

Links

Table of n, a(n) for n=1..17.

Crossrefs

Cf. A085953.

Sequence in context: A321957 A037296 A213103 * A046719 A366819 A335776

Adjacent sequences: A085951 A085952 A085953 * A085955 A085956 A085957

Keyword

nonn

Author

Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), Jul 15 2003

Extensions

More terms from David Wasserman, Feb 16 2005

Status

approved