42161

Appears in sequences

• Partial sums of A065641.at n=17A174202
• Number of nondecreasing arrangements of n numbers in -3..3 with sum zero and sum of squares not greater than n*12/3.at n=34A183921
• Number of 4-tuples (w,x,y,z) with all terms in {1,...,n} and w*x >= 2*y*z.at n=19A211809
• a(n) = smallest number that is the sum of 2n - 1, 2n + 1, and 2n + 3 consecutive primes.at n=3A288172
• a(n) = smallest number that is the sum of 2n - 1, 2n + 1, and 2n + 3 consecutive primes.at n=4A288172
• The base 10 numbers with a digit product > 0 and which when written in bases 3,4,5,6,7,8,9 have two or more other base representations with the same digit product.at n=16A331565
• Number of essentially series unoriented series-parallel networks with n elements.at n=10A339223