26466

Appears in sequences

• Numbers k such that k*(3k-1)/2 is a pentagonal palindrome.at n=11A028386
• Decimal concatenations of the 38 quintuples (d1,d2,d3,d4,d5) with elements in {2,4,6} for which there exists a prime p >= 7 such that the differences between the 6 consecutive primes starting with p are (d1,d2,d3,d4,d5).at n=6A078870
• 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), (0, 0, 1), (1, -1, 1), (1, 1, -1)}.at n=10A148377
• Values of n such that n^a-+a are primes, a=7.at n=12A155022
• Number of partitions of n having no parts with multiplicity 5.at n=39A184640
• Least number k for which primepi(prime(k+1)/2) - primepi(prime(k)/2) = n.at n=6A215237
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 342", based on the 5-celled von Neumann neighborhood.at n=41A269511
• Numbers k such that Bernoulli number B_{k} has denominator 64722.at n=22A295592
• Products of four distinct primes between sphenic numbers (products of 3 distinct primes).at n=20A351382
• Number of integer partitions of n where the median is twice the minimum.at n=45A361861
• Number of integer compositions of n whose leaders of weakly decreasing runs are distinct.at n=17A374743