2097144
domain: N
Appears in sequences
- Largest number of binary size n (i.e., between (n-1)-th and n-th powers of 2) with the following property: cube of its number of divisors is larger than the number itself.at n=20A056767
- a(n) is the closest number to 2^n which is divisible by n.at n=20A082894
- Number of ways of 4-coloring a map in which there is a central circle surrounded by an annulus divided into n-1 regions. There are n regions in all.at n=16A090860
- a(n) = largest multiple of n which is <= 2^n.at n=20A128092
- a(n) = n^7 - n.at n=8A133499
- a(n) = A000079(n) - A153130(n).at n=21A153237
- a(n) = 8*(2^n - 1).at n=17A159741
- a(n) = the largest positive multiple of n with exactly n digits when written in binary.at n=20A162214
- Number of 8-ary sequences with primitive period n.at n=7A218125
- 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 617", based on the 5-celled von Neumann neighborhood.at n=21A283350
- 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 633", based on the 5-celled von Neumann neighborhood.at n=21A283403
- Number of simple graphs with n vertices and distinct rotations.at n=7A324461
- a(n) is the number of labeled rooted trees on a set of size n where each node has at most 6 neighbors that are further away from the root than the node itself.at n=8A325205
- a(n) = A332215(A335882(n)).at n=49A335879