46079

Appears in sequences

• Lucas-Carmichael numbers: squarefree composite numbers k such that p | k => p+1 | k+1.at n=15A006972
• Least m which can be written as i*j+i+j in n different ways: A072670(m)=n.at n=32A072671
• Smallest initial value k that reaches 1 in n steps when iterating the map m -> rad(m)-1, where rad(m) is the squarefree kernel of m (A007947).at n=24A075426
• First nonprime reached when starting with the n-th prime p and iterating the map k -> 4*k+(p mod 4), or -1 if no integer is ever reached.at n=40A075523
• Numbers k such that the k-th triangular number contains only digits {0,1,6}.at n=14A119042
• a(n) = n!! - 1.at n=12A128882
• a(n) = 80*n^2 - 1.at n=23A158774
• Lucas-Carmichael numbers with 3 prime factors.at n=11A216925
• Least Lucas-Carmichael number divisible by the n-th prime.at n=15A253597
• Least Lucas-Carmichael number divisible by the n-th prime.at n=18A253597
• a(n) = least Lucas-Carmichael number which is divisible by b(n), where {b(n)} (A255602) is the list of all numbers which could be a divisor of a Lucas-Carmichael number.at n=21A253598
• a(n) = least Lucas-Carmichael number which is divisible by b(n), where {b(n)} (A255602) is the list of all numbers which could be a divisor of a Lucas-Carmichael number.at n=25A253598
• a(n) is the smallest number k representable as x*y+x+y, where x>=y>1, in exactly n ways, or -1 if no such k exists.at n=30A253975
• 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 315", based on the 5-celled von Neumann neighborhood.at n=15A281046
• Euler elliptic Carmichael numbers for the elliptic curve y^2 = x^3 + 80.at n=18A290338
• Number of n X n 0..1 arrays with every element equal to 0, 1 or 3 horizontally or antidiagonally adjacent elements, with upper left element zero.at n=5A301878
• Number of nX6 0..1 arrays with every element equal to 0, 1 or 3 horizontally or antidiagonally adjacent elements, with upper left element zero.at n=5A301882
• Number of 6Xn 0..1 arrays with every element equal to 0, 1 or 3 horizontally or antidiagonally adjacent elements, with upper left element zero.at n=5A301889
• Elliptic Carmichael numbers for the elliptic curve y^2 = x^3 + 80.at n=32A317174
• Composite numbers k coprime to 13 such that k divides A006190(k-Kronecker(13,k)).at n=34A327653