34300
domain: N
Appears in sequences
- Weight distribution of [50,22,7] code associated with Hoffman-Singleton and Higman-Sims graphs.at n=17A015066
- Weight distribution of [50,22,7] code associated with Hoffman-Singleton and Higman-Sims graphs.at n=33A015066
- Numbers of form 7^i*10^j, with i, j >= 0.at n=17A025632
- Multiplicity of highest weight (or singular) vectors associated with character chi_65 of Monster module.at n=40A034453
- a(n) = 28*n^2.at n=35A064763
- Numbers n which are a proper multiple (>1) of A068505(n) (= n read in base m+1 where m = largest digit of n).at n=39A089584
- Powerful(1) numbers (A001694) whose digit reversal is a cube.at n=11A115693
- If (a_n) is a sequence then let L(a_n)=(b_n) where b_n = a_n^2 - a_{n-1} a_{n+1}. The given sequence is the rows of the triangle obtained by computing L^2(binomial(n,k)).at n=23A140982
- Column 3 of triangle in A144505, negated.at n=8A144506
- Totally multiplicative sequence with a(p) = 7*(p+2) for prime p.at n=17A167308
- a(n) = 7*A000330(n).at n=24A169607
- Triangle T(n,k) = (-1)^(k+n)*A054655(n,n-k), 0<=k<n, read by rows.at n=32A177938
- Numbers of the form p^3*q^2*r^2 where p, q, and r are distinct primes.at n=18A179695
- Floor(1/{(5+n^4)^(1/4)}), where {}=fractional part.at n=34A184629
- Numbers m such that the set of distinct prime divisors of m is equal to the set of distinct prime divisors of the arithmetic derivative m'.at n=31A201009
- Number of (w,x,y,z) with all terms in {1,...,n} and w>=2x and y<=3z.at n=20A212521
- Numbers k such that the sum of prime factors of k (counted with multiplicity) equals five times the largest prime divisor of k.at n=18A212863
- a(n) = 7*a(n-1) - 14*a(n-2) + 7*a(n-3) with a(0)=0, a(1)=7, a(2)=35.at n=7A215510
- Numbers k such that k*sum_of_digits(k) is a perfect cube.at n=14A227227
- a(n) = 7*binomial(11*n+7,n)/(11*n+7).at n=4A234873