A002498 Related to a highly composite sequence (A002497). (Formerly M2632 N1043)

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

Offset

1,1

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

Table of n, a(n) for n=1..21.

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.

Formula

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

Prog

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

Crossrefs

Sequence in context: A337300 A039677 A011899 * A172115 A328655 A091369

Adjacent sequences: A002495 A002496 A002497 * A002499 A002500 A002501

Keyword

nonn,more

Author

N. J. A. Sloane

Extensions

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

Status

approved