login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A095299
Numbers n such that A094757(n) < n.
2
4, 6, 8, 15, 20, 24, 30, 33, 50, 63, 77, 100, 115, 120, 153, 169, 182, 198, 207, 238, 252, 335, 340, 350, 355, 360, 442, 465, 468, 504, 583, 594, 605, 616, 627, 649, 660, 748, 765, 891, 1070, 1080, 1092, 1116, 1122, 1128, 1134, 1295, 1323, 1333, 1444, 1482
OFFSET
1,1
LINKS
David A. Corneth, Table of n, a(n) for n = 1..1145 (terms <= 1.5*10^7)
EXAMPLE
A094757(4) = 2 < 4, hence 4 is in the sequence.
PROG
(PARI) {m=1500; pi=vector(m, n, omega(n!)); for(n=1, m, k=1; while(n*pi[k]!=k*pi[n], k++); if(k<n, print1(n, ", ")))}
CROSSREFS
Sequence in context: A138001 A239659 A154387 * A079250 A055397 A239412
KEYWORD
nonn
AUTHOR
Klaus Brockhaus, Jun 01 2004
STATUS
approved