25824

Appears in sequences

• Number of polydominoes.at n=5A056785
• Number of positions that are exactly n moves from the starting position in the 2 X 2 X 2 Rubik cube puzzle using only one-way quarter moves.at n=10A152169
• Numbers n with property that average digit of n^2 is s=7.at n=32A164773
• G.f.: Sum_{n>=0} x^(n*(n+1)/2) / Product_{k=1..n} (1 - k*x^k).at n=26A204856
• Values of the difference d for 6 primes in geometric-arithmetic progression with the minimal sequence {7*7^j + j*d}, j = 0 to 5.at n=12A209205
• Sum_{i=1..n} Sum_{j=1..n} (i OR j), where OR is the binary logical OR operator.at n=32A258438
• Numbers k such that 6 is the smallest decimal digit of k^2.at n=16A291631
• Numbers k such that 3*10^k + 37 is prime.at n=23A294122
• Number of nX3 0..1 arrays with every element equal to 0, 2, 3 or 4 horizontally or antidiagonally adjacent elements, with upper left element zero.at n=10A302146
• Sum of all the parts in the partitions of n into 10 parts.at n=32A326588
• The number of permutations of {n 1's, n 2's,...,n n's} with the property that b(1) >= b(2) >= ... >= b(n), where n k's are skipped by b(k) for k=1..n.at n=5A332784
• Number of integer points (x, y, z, w) at distance <= 1/2 from 3-sphere of radius n.at n=11A350740
• Numbers k such that A353802(k) / sigma(sigma(k)) is an integer > 1, where A353802(n) = Product_{p^e||n} sigma(sigma(p^e)).at n=16A353807
• a(n) is the least n-digit number whose square contains only digits greater than 5.at n=4A379602
• Number of n X n Hankel matrices with entries in {-1,1} with nonzero determinant.at n=8A392574