login
A097329
Least common multiple of {3,7,11,...,4n+3}.
2
3, 21, 231, 1155, 21945, 504735, 4542615, 140821065, 140821065, 1830673845, 78718975335, 3699791840745, 62896461292665, 62896461292665, 3710891216267235, 3710891216267235, 248629711489904745
OFFSET
0,1
COMMENTS
The first three terms are the same as the denominators in A074638.
LINKS
MATHEMATICA
Table[LCM@@Range[3, 4n+3, 4], {n, 0, 19}]
PROG
(Magma) k:=67; [Lcm([h: h in [3..j by 4]]): j in [3..k by 4]]; // Bruno Berselli, May 03 2011
CROSSREFS
Cf. A004767 (4n+3), A074638 (denominator of 1/3+1/7+/11+...+1/(4n+3)).
Cf. A051539.
Sequence in context: A082545 A074638 A332708 * A119097 A326604 A008545
KEYWORD
easy,nonn
AUTHOR
T. D. Noe, Aug 04 2004
STATUS
approved