99960

Appears in sequences

• Inverse Moebius transform of A001037 (starting at term 0).at n=21A054080
• a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 42.at n=4A093242
• a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 84.at n=4A093284
• a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 85.at n=4A093285
• Structured great rhombicubeoctahedral numbers.at n=19A100146
• Suppose you take the ten digits 0..9, arrange them in any order and then either concatenate adjacent ones or separate them with a plus or minus sign, e.g., 98-76+5-4-32+10 or 9-8-765+3041-2. The first expression totals to "1", the second example totals to "2275". This sequence lists the positive integers that cannot be expressed in this way.at n=10A108224
• a(n) = binomial(n,4) - binomial(floor(n/2),4) - binomial(ceiling(n/2),4).at n=42A111385
• Unsigned member s=2 of a family of generalizations of the (signed) Lah triangle A008297. All numbers divided by 2.at n=24A136657
• Numbers k such that k and k^2 use only the digits 0, 1, 2, 6 and 9.at n=37A136830
• Number of intersection points outside the n-gon of all lines through pairs of vertices of a regular n-gon.at n=32A146213
• Number of permutations of floor(i*5/3), i=0..n-1, with all sums of two adjacent terms unique.at n=8A147918
• Triangle of Generalized Runyon numbers R_{n,k}^(4) read by rows.at n=39A173621
• Numbers with prime factorization p*q*r*s^2*t^3 (where p, q, r, s, t are distinct primes).at n=30A190111
• Triangle T(n,m) = coefficient of x^n (x^2*cosech(x))^m=sum(n>=m, T(n,m)x^n*m!^2/n!^2).at n=23A199568
• The Hyper-Wiener index of a link of n fullerenes C_{20} (see the Ghorbani and Hosseinzadeh reference).at n=3A216115
• The largest n-digit number whose last k digits are divisible by k for k = 1..n.at n=4A220490
• a(n) = binomial(10*n+2,n)/(5*n+1).at n=5A234525
• Expansion of 1 / ((1 - x)^7*(1 + x)^4).at n=27A299336
• Number of polygons formed outside a regular n-gon when every pair of vertices of the n-gon are joined by an infinite line.at n=34A344311
• Triangle read by rows: T(n,k) = binomial(n+1,k+1)*binomial(2*n-k+1,k)/(n+1), 0<=k<=n.at n=59A391045