22467

Appears in sequences

• Numbers having four 3's in base 9.at n=28A043468
• Least k such that gcd(prime(k+1)-1, prime(k)-1) = 2n.at n=26A067605
• Numbers k that divide the sum of the digits of (2k)^k.at n=26A108860
• Number of nondecreasing integer sequences of length 11 with sum zero and sum of absolute values 2n.at n=15A158145
• a(n) is the number of digits in the decimal representation of the smallest power of n that contains nine consecutive identical digits.at n=20A217184
• Numbers k such that 9^k + 10 is prime.at n=21A217492
• Numbers k such that R_(k+2) + 6*10^k is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=22A256932
• Number of pairs (p,q) of distinct partitions of n such that the set of parts in q is a subset of the set of parts in p.at n=20A369707