71966

Appears in sequences

• Let u be any string of n digits from {0,...,5}; let f(u) = number of distinct primes, not beginning with 0, formed by permuting the digits of u to a base-6 number; then a(n) = max_u f(u).at n=10A065847
• Number of strictly increasing arrangements of 5 nonzero numbers in -(n+3)..(n+3) with sum zero.at n=29A188124
• Numbers k such that k + the sum of the fourth powers of its digits is again a fourth power.at n=7A362954