63703

Properties

Appears in sequences

• a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (Lucas numbers), t = (1, p(1), p(2), ...).at n=25A024470
• a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (Lucas numbers), t = (primes).at n=24A024478
• Duplicate of A024478.at n=24A025090
• Third term of balanced prime quartets: p(m-1)-p(m-2) = p(m)-p(m-1) = p(m+1)-p(m).at n=22A054802
• Euler transform of A002487.at n=25A071019
• Primes p such that 2*p + 43 is a square.at n=19A269787
• a(n) = largest number k that is not the sum of {2 squares, a nonnegative 5th power, and a nonnegative n-th power}.at n=4A332665
• Primes that are the sum of some first primes minus one.at n=18A388261
• Prime numbersat n=6388