OFFSET
1,1
LINKS
Eric Weisstein's World of Mathematics, Narcissistic Number
Wikipedia, Narcissistic number
EXAMPLE
a(1) = 274625 because this is the first number that is a multiple-digit narcissistic number in exactly five bases (528, 603, 1318, 1958 and 4217).
PROG
(PARI) for(n=3, 1000000, k=0; for(z=2, n, y=n; j=0; L=List(); until(y==0, x=y%z; j++; listinsert(L, x, j); while(!((y%z)==0), y--); y=y/z); t=0; for(p=1, j, t+=L[p]^j); if(n==t, k++)); if(k==5, print1(n, ", ")))
CROSSREFS
KEYWORD
nonn,base,more
AUTHOR
Tim Johannes Ohrtmann, Mar 30 2015
STATUS
approved