169489

Properties

Appears in sequences

• Primes which are 1 mod m, where m is the index of the prime in sequence A002313 (Real primes with corresponding complex primes). The index m can be found in A084166 Primes which are -1 mod m can be found in sequence A084163.at n=15A084165
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 1, 1), (0, 1, -1), (0, 1, 0), (1, 0, 0)}.at n=10A149963
• Number of distinct resistances that can be produced using n equal resistors in series and/or parallel, confined to the five arms (four arms and the diagonal) of a bridge configuration. Since the bridge requires a minimum of five resistors, the first four terms are zero.at n=14A174285
• Primes that indicate that the total frequency of every decimal digit in the set of all primes up to and including that prime is odd.at n=21A192448
• Partial sums of primes, but with a twist.at n=32A247657
• Prime numbersat n=15452