70537

Properties

Appears in sequences

• Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 18.at n=26A031606
• Numbers that, when expressed in base 8 and then interpreted in base 10, yield a multiple of the original number.at n=14A032551
• Duplicate of A032551.at n=14A062945
• Primes p such that both p^5 - 6 and p^5 + 6 are prime.at n=26A157256
• Primes in A118482.at n=18A172102
• Number of n X 6 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 1 and 1 1 0 vertically.at n=7A207303
• Prime numbers such that sum of digits in base 8 equals product of digits in base 8.at n=19A264576
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 595", based on the 5-celled von Neumann neighborhood.at n=18A283212
• Primes whose square is the sum of the cubes of four primes, not necessarily distinct.at n=14A353263
• Prime numbers p such that there exists a base b < 10 in which p is written as a number that is divisible by p when read as a decimal number.at n=9A375936
• Prime numbersat n=6989