24361

Appears in sequences

• Expansion of Product_{m>=1} (1+q^m)^(-17).at n=6A022612
• a(1) = 5; a(n+1) = a(n)-th nonprime, where nonprimes begin at 4.at n=39A025010
• Numbers whose square is palindromic in base 12.at n=32A029737
• a(n) = n^3 - n + 1.at n=29A061600
• The last number for which a determinant of base-n numbers is nonzero.at n=27A079505
• Iccanobirt numbers (4 of 15): a(n) = R(a(n-1)) + a(n-2) + a(n-3), where R is the digit reversal function A004086.at n=18A102114
• Iccanobirt semiprimes (4 of 15): Semiprime numbers in A102114.at n=2A102194
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 1), (-1, 1, 1), (0, 0, -1), (1, 0, 1)}.at n=9A149249
• a(n) is the n-th J_15-prime (Josephus_15 prime).at n=10A163795
• a(n) = 1 + 2*n + n^2 + 2*n^3 + n^4.at n=12A165563
• a(2n)=A165568(n). a(2n+1)=A165563(n).at n=25A171733
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 377", based on the 5-celled von Neumann neighborhood.at n=32A271463
• Triangle read by rows, T(n, k) = Sum_{j=0..n} (-1)^(n-j)*C(-j, -n)*S2(k, j), S2 the Stirling set numbers A048993, for n >= 0 and 0 <= k <= n.at n=43A271701
• Diagonal of the rational function 1/(1 - (w*x*y*z + w*x*y + w*x*z + w*y*z + x*y*z)).at n=7A274783
• From a riddle, see Puzzling.SE link.at n=16A303029
• Inverse Moebius transform of A000056.at n=28A350156