32054
domain: N
Appears in sequences
- Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite LTN = Linde Type N Na384[Al384Si384O1536].518H2O starting with a T4 atom.at n=6A019039
- Numbers k such that 99*2^k+1 is prime.at n=42A032399
- Number of 2 X 2 regular integer matrices with elements from {0,...,n} up to row and column permutation.at n=18A064363
- Sum_{i=1..n} (2i)!/i!.at n=4A111424
- Number of permutations of [n] avoiding the consecutive pattern 1243.at n=8A117226
- a(n) = (2*n^3 + 5*n^2 - 9*n)/2.at n=30A162258
- 3*n analog to Keith numbers.at n=16A282758
- Number T(m,n) of permutations of [n] avoiding the consecutive pattern 12...(m+1)(m+3)(m+2), where m, n >= 0; array read by ascending antidiagonals.at n=53A327722
- a(n) is the smallest number whose square uses all the digits but n.at n=3A347144
- Products of four distinct primes between sphenic numbers (products of 3 distinct primes).at n=29A351382