106491

Appears in sequences

• Strong pseudoprimes to base 41.at n=33A020267
• a(n) = n^4 - (n-1)^4 + (n-2)^4 - ... 0^4.at n=21A062392
• Doubly hexagonal numbers.at n=11A063249
• Smallest triangular number with Hamming weight n (i.e., with exactly n 1's when written in binary).at n=14A089999
• Triangular numbers T such that T+10 is the next prime after T.at n=17A129540
• Triangle read by rows. T(n,k) = binomial(n,k)*(binomial(n,k)-1)/2.at n=49A143418
• Triangle read by rows. T(n,k) = binomial(n,k)*(binomial(n,k)-1)/2.at n=50A143418
• Triangular numbers p*(p+1)/2 with p prime such that 1+(number of prime factors of p+1) is prime.at n=37A144549
• Triangle, read by rows, T(n, k) = A059481(n,k)*(A059481(n,k) - 1)/2.at n=20A171379
• Triangle, read by rows, T(n, k) = A059481(n,k)*(A059481(n,k) - 1)/2.at n=25A171379
• Number of partitions of 4n into at most 6 parts.at n=22A256540
• 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 382", based on the 5-celled von Neumann neighborhood.at n=16A281639