24651
domain: N
Appears in sequences
- Number of self-dual nets with 2n nodes.at n=4A004107
- Number of "polyspheres", or "connected animals" formed from n rhombic dodecahedra (or edge-connected cubes) in the f.c.c. lattice, allowing translation and rotations of the lattice, reflections and 180 deg. rotations about a 3-fold symmetry axis of the lattice.at n=6A038174
- Numerators of convergents to the diesis, log_2(5/4).at n=10A046103
- p^2 + 2 where p is a prime.at n=36A061725
- Number of colorings of K_4 using at most n colors.at n=8A063842
- Position where n (presumably) appears the last time in A107261, or 0 if n keeps appearing.at n=26A107262
- The maximum integer dimension in which the volume of the hypersphere of radius n remains larger than 1.at n=37A177677
- Number of (n+2) X 3 binary arrays with every 3 X 3 subblock commuting with each horizontal and vertical neighbor 3 X 3 subblock.at n=16A190025
- Number of n X 2 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally, vertically, diagonally or antidiagonally.at n=4A232453
- Number of nX5 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally, vertically, diagonally or antidiagonally.at n=1A232456
- T(n,k)=Number of nXk 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally, vertically, diagonally or antidiagonally.at n=16A232459
- T(n,k)=Number of nXk 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally, vertically, diagonally or antidiagonally.at n=19A232459
- Number of partitions p of n such that (sum of parts with multiplicity 1) > (sum of all other parts).at n=42A240451
- Indices of primes followed by a gap (distance to next larger prime) of 44.at n=28A320720
- Triangle read by rows: T(n,m) (n >= m >= 1) = number of vertices formed by drawing the lines connecting any two of the 2*(m+n) perimeter points of an m X n grid of squares.at n=43A331453
- Numbers with two or more distinct prime factors such that the number and all its prime factors fall on a single straight line when they are plotted on a square spiral.at n=42A346294
- Numbers k that divide the k-th large Schröder number.at n=43A372902
- Numbers k that divide the k-th little Schroeder number.at n=12A372903