20901888

Appears in sequences

• Triangle of coefficients in expansion of (1+12x)^n.at n=34A013619
• Triangle whose (i,j)-th entry is binomial(i,j)*2^(i-j)*12^j (with i, j >= 0).at n=33A038218
• Triangle whose (i,j)-th entry is binomial(i,j)*12^(i-j)*1^j.at n=29A038327
• Triangle whose (i,j)-th entry is binomial(i,j)*12^(i-j)*2^j.at n=30A038328
• Sixth column of triangle A067410.at n=7A067413
• 12th binomial transform of (0,1,0,0,0,0,0,0,...).at n=7A081128
• Denominator of Bernoulli(n, 1/12).at n=6A159490
• Composite numbers such that Sum_{i=1..k} (1 + 1/p_i) - Product_{i=1..k} (1 + 1/p_i) is an integer, where p_i are the k prime factors of n (with multiplicity).at n=25A226365
• Integers whose number of divisors that are Zuckerman numbers sets a new record.at n=31A340638
• Triangle read by rows: T(n, k) = binomial(n, k - 1)*(k - 1)^(k - 1)*n*(n - k + 1)^(n - k).at n=43A369018