54353
domain: N
Appears in sequences
- Fibonacci sequence beginning 0, 13.at n=19A022347
- n coded as binary word of length=n with k-th bit set iff k is prime (1<=k<=n), decimal value.at n=16A072762
- Numbers n with omega(n) = omega of 3 nearest larger and 3 nearest smaller neighbors.at n=32A101936
- Numerator of sum_{k=1..n} 1/2^prime(k).at n=6A121240
- Numerator of n-th partial sum of the Van der Waerden-Ulam binary measure of the primes.at n=19A127200
- a(n) = Sum_{k=0..3} f(n+k)^2 where f=A130519.at n=30A238604
- Zeroless numbers k such that k - (sum of digits of k) and k - (product of digits of k) contain the same distinct digits as k.at n=24A248717