24600

Appears in sequences

• Number of permutations that are 3 "block reversals" away from 12...n.at n=6A007975
• Integers n such that the number of digits in n! is a cube.at n=20A056851
• Number of basis partitions of n+100 with Durfee square size 10.at n=25A069253
• This table (read by rows) shows the coefficients of sum formulas of n-th subfactorial numbers (A000166). The n-th row (n>=1) contains T(i,n) for i=1 to n, where T(i,n) satisfies Subf(n) = Sum_{i=1..n} T(i,n) * n^(n-i).at n=40A101559
• Numbers k such that 13*k = A048720(29,k), where A048720 is carryless base-2 multiplication.at n=47A115805
• Triangle read by rows: T(n,k) is the number of ternary words of length n having k runs of consecutive 0's (0<=k<=ceiling(n/2)).at n=45A119808
• Terms of A061047 ending in 0.at n=30A146950
• Number of ways to place zero or more nonadjacent 0,0 1,0 2,0 3,1 4,2 5,2 6,2 polyhexes in any orientation on a planar nXnXn triangular grid.at n=7A155338
• a(n) = 1728*n - 1320.at n=14A157263
• Sums of the antidiagonals of Sundaram's sieve (A159919).at n=39A159920
• Number of nonnegative integers with property that their base 6/5 expansion (see A024638) has n digits.at n=49A245399
• Numbers k such that (185*10^k + 7)/3 is prime.at n=20A281911
• Numbers k such that (17*10^k - 377)/9 is prime.at n=15A295322
• Triangle read by rows: T(n, k) = number of permutations that are k "block reversals" away from 12...n, for n >= 0, and (for n>0) 0 <= k <= n-1.at n=49A300003
• T(n, k) = [x^k] Sum_{j=0..n} Pochhammer(x, j), for 0 <= k <= n, triangle read by rows.at n=50A326326
• a(n) is the number of ways of making n moves in English Peg Solitaire.at n=6A350561
• a(n) = 3*2^n + 2*n - 2.at n=13A381790
• Numbers k for which sigma(k) >= 2*k and (sigma(k) - 2*k) AND k = k, where AND is bitwise-and, A004198.at n=21A388026