OFFSET
1,1
LINKS
Seiichi Manyama, Table of n, a(n) for n = 1..1000
EXAMPLE
n | a(n) | a(n)+1
--+--------------------------------+--------------------------------
1 | 378014 = 2 * 7 * 13 * 31 * 67 | 378015 = 3 * 5 * 11 * 29 * 79
2 | 421134 = 2 * 3 * 7 * 37 * 271 | 421135 = 5 * 11 * 13 * 19 * 31
3 | 483405 = 3 * 5 * 13 * 37 * 67 | 483406 = 2 * 7 * 11 * 43 * 73
PROG
(PARI) is(n) = omega(n)==5 && omega(n+1)==5 && bigomega(n)==5 && bigomega(n+1)==5 \\ Felix Fröhlich, Sep 06 2018
CROSSREFS
KEYWORD
nonn
AUTHOR
Seiichi Manyama, Sep 06 2018
STATUS
approved