OFFSET
1,1
EXAMPLE
For p=7=odd, prime(7)=17 (1<7=odd); n=29 (2<9=odd), prime(29)=109 (0<1<9=odd), etc.
MAPLE
PROG
(PARI) is(n) = vp = vecmax(digits(n)); if(vp % 2 == 0, return(0)); vpp = vecmax(digits(primepi(n))); vp == vpp \\ _David A. Corneth_, Jan 22 2019
CROSSREFS
KEYWORD
nonn,base
AUTHOR
_Juri-Stepan Gerasimov_, Feb 17 2009
EXTENSIONS
Missing numbers inserted by _R. J. Mathar_, Feb 20 2009
Name corrected by _Jon E. Schoenfield_, Jan 22 2019
STATUS
approved