A002498 Related to a highly composite sequence (A002497).

3, 7, 12, 19, 30, 43, 49, 53, 70, 89, 112, 141, 172, 209, 250, 293, 301, 348, 368, 421, 480

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• more

Comments

This sequence is listed as l(N) on p. 152, and as starred values of n on pp. 187-190 of Nicolas' paper. - M. F. Hasler, Mar 29 2015

References

• N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
• N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

Links

• Jean-Pierre Massias, Majoration explicite de l'ordre maximum d'un élément du groupe symétrique, Annales de la Faculté des sciences de Toulouse: Mathématiques, Vol. 6, No. 3-4 (1984), pp. 269-281.
• Jean-Louis Nicolas, Ordre maximum d'un élément du groupe S(n) des permutations et "highly composite numbers", Bull. Soc. Math. France 97 (1969), 129-191.

Programs

PARI

A002498(n)=A008475(A002497(n)) \\ M. F. Hasler, Mar 29 2015

Formula

a(n) = A008475(A002497(n)). - R. J. Mathar, Mar 23 2012

Extensions

a(18)-a(21) from the paper by Massias added by Amiram Eldar, Aug 23 2019