77121

Appears in sequences

• Sequence is defined by property that (a0,a1,a2,a3,...) = binomial transform of (a0,a0,a0,a1,a1,a1,a2,a2,a2,a3,a3,a3,...).at n=14A051164
• Numbers k such that 2^k + 17 is prime.at n=12A057200
• Numbers k that divide the sum of the digits of k^k.at n=21A108827
• Wiener index of a benzenoid consisting of a spiral chain of n hexagons (s=1; see the Gutman et al. reference).at n=27A193391
• Exponential reversion of Fibonacci numbers A000045.at n=8A258943