2070241

Properties

Appears in sequences

• Numbers that are the sum of 2 nonzero 8th powers.at n=19A003380
• Numbers that are the sum of at most 2 nonzero 8th powers.at n=26A004875
• Octavan primes: primes of the form p = x^8 + y^8.at n=3A006686
• Centered cube numbers: a(n) = (n+1)^8+n^8.at n=5A036086
• a(n) = 5^n + 6^n.at n=8A074615
• Generalized Fermat primes of the form (k+1)^2^m + k^2^m, with m>1.at n=17A078902
• Duplicate of A006686.at n=3A085316
• Smallest generalized Fermat prime of the form a^(2^n) + b^(2^n), where bases a,b>1; or -1 if no such prime exists.at n=3A123646
• Numbers that are sums of 8th powers of 2 distinct positive integers.at n=14A155468
• Primes of the form k^8 + (k+1)^8.at n=1A194155
• Number of zero-sum -3..3 arrays of n elements with first through fourth differences also in -3..3.at n=17A201434
• Numbers which are the sums of consecutive eighth powers.at n=17A217848
• Prime numbersat n=153786