22102

Appears in sequences

• Primes of form 4k+3 written in base 3.at n=26A072805
• Expansion of (x-7*x^2+19*x^3-21*x^4+10*x^5-6*x^6) / (1-9*x+31*x^2-53*x^3+44*x^4-16*x^5+6*x^6).at n=9A078486
• Number of partitions of 3-smooth numbers into parts not greater than 3.at n=33A117220
• a(n) = 961*n - 1.at n=22A158412
• Numbers 3*n + 2 written in base 3.at n=75A190642
• Not necessarily palindromic primes of which initial and terminal digits are identical, as written in base 3.at n=20A231278
• Number of partitions of 8^n into parts that are at most n.at n=3A238565
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 654", based on the 5-celled von Neumann neighborhood.at n=41A273332
• Number of partitions of 2^n into at most three parts.at n=9A274232
• Number of partitions of n^3 into at most three parts.at n=8A274251
• Number of oriented two-component rational links (or two-bridge links) with crossing number n (a chiral pair is counted as two distinct ones).at n=16A352737
• G.f. satisfies A(x) = 1 + x*A(x)^2/(1 - x^3*A(x)).at n=10A364161
• Numbers k such that 5^k + k is prime.at n=1A382786