22706

Appears in sequences

• Numbers n such that 227*2^n-1 is prime.at n=21A050865
• Total number of smallest parts in all partitions of n into odd parts.at n=47A092268
• Numbers k such that the first 9 decimal digits of the k-th Fibonacci number is 1-9 pandigital.at n=13A112516
• Site percolation series for Kagome lattice.at n=24A120549
• a(n) = 841*n - 1.at n=26A158402
• Number of ordered triples (w,x,y) with all terms in {-n,...-1,1,...,n} and w+2x+3y>1.at n=18A211622
• a(n) = n^3 - 2*n^2 - 1.at n=28A214731
• Records in A224796.at n=37A224719
• Numbers k where k^2 is an anagram of (k+2)^2.at n=12A261749
• a(n) is the number of triangles (up to congruence) with integer coordinates that have perimeter strictly less than n.at n=43A298121
• Numbers that cannot be expressed as the sum of one or more numbers without any repeated digits.at n=25A342080