29184

Appears in sequences

• Generalized class numbers c_(n,2).at n=7A000362
• Number of strongly asymmetric sequences of length n.at n=10A002842
• McKay-Thompson series of class 8b for Monster.at n=17A058088
• Generalized Euler number c(8,n).at n=2A064069
• 11-almost primes (generalization of semiprimes).at n=32A069272
• Expansion of 1/(1+2*x^2-2*x^3).at n=27A077964
• (1,1) entry of powers of the orthogonal design shown below.at n=9A090590
• Iccanobirt prime indices (10 of 15): Indices of prime numbers in A102120.at n=18A102140
• a(n) = 2^(n - 2)*(binomial(n,2) + 2).at n=10A104270
• Second differences of Mersenne numbers A001348, divided by 4.at n=4A139243
• Expansion of (chi(q)^5 * chi(-q))^2 in powers of q where chi() is a Ramanujan theta function.at n=17A143894
• 1/9 of the number of 9-colorings of an n X n array symmetric about main diagonal.at n=2A145258
• 1/9 of the number of 9-colorings of an n X n array symmetric about both diagonal and antidiagonal.at n=3A145259
• Triangle read by rows in which row n lists n+1 terms, starting with n^4 and ending with n^5, such that the difference between successive terms is equal to n^4 - n^3.at n=43A163284
• The fourth row of the ED2 array A167560.at n=18A167561
• Number of distinct n X n toroidal 0..3 arrays.at n=2A184272
• Number of distinct n X 3 toroidal 0..3 arrays.at n=2A184274
• Table read by antidiagonals: T(n,k) = number of distinct n X k toroidal 0..3 arrays.at n=12A184277
• Triangular array read by rows: 3 dimensional analog of A227997.at n=8A229955
• 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 173", based on the 5-celled von Neumann neighborhood.at n=14A279600