29696

Appears in sequences

• Numbers k such that k*(k+7) is a palindrome.at n=13A028564
• Numbers n such that A048767(n) = n.at n=32A048768
• a(n) = 2^(n-1)*(3*n-4).at n=11A053565
• 11-almost primes (generalization of semiprimes).at n=33A069272
• Primal codes of finite permutations on positive integers.at n=39A109297
• Numbers with 22 divisors.at n=8A137485
• 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, 1), (-1, 0, 0), (0, 0, 1), (0, 1, -1), (1, -1, -1)}.at n=12A148019
• a(0) = 9, a(n) = 2*a(n-1) + 2^(n-1) for n > 0.at n=11A159697
• Number of signed permutations of length 2n invariant under D and D'bar.at n=7A193778
• Numbers k such that (number of prime factors of k counted with multiplicity) less (number of distinct prime factors of k) = 9.at n=19A195093
• Numbers of the form (7^j + 9^k)/2, for j and k >= 0.at n=33A226795
• a(n) = 29*n^2.at n=32A244635
• a(n) = prime(n) * 2^n.at n=9A265127
• Decimal representation of the n-th iteration of the "Rule 25" elementary cellular automaton starting with a single ON (black) cell.at n=20A266443
• Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 421", based on the 5-celled von Neumann neighborhood.at n=14A282076
• Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 390", based on the 5-celled von Neumann neighborhood.at n=14A287982
• Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 459", based on the 5-celled von Neumann neighborhood.at n=14A288404
• Even numbers m whose decimal expansion contains the decimal expansion of the greatest odd divisor of m as a substring.at n=27A291460
• Integers with precisely four partitions into sums of four squares of nonnegative numbers.at n=47A294282
• a(n) = 4*(n+1)*(9*n+4).at n=28A304505