180221

Properties

Appears in sequences

• Numbers that are the sum of 8 positive 10th powers.at n=27A004808
• a(n) = T(4,n), array T given by A047858.at n=14A047861
• a(n) = 2*a(n-1)+3 with n>1, a(1)=8.at n=14A156198
• Primes in the chain of repeated application of x->2*x+3, starting at x=19.at n=7A225583
• Least prime p such that q = (3+p)/2^n is prime.at n=14A248526
• Prime numbersat n=16357