60743

Appears in sequences

• Numbers k such that Fibonacci(k) concatenated with its 10's complement is prime.at n=27A084621
• Number of planar partitions of n with exactly 2 rows.at n=25A091356
• Indices of primes in sequence defined by A(0) = 49, A(n) = 10*A(n-1) - 51 for n > 0.at n=21A101725
• Number of (n+3) X 7 binary arrays with every 4 X 4 subblock commuting with each horizontal and vertical neighbor 4 X 4 subblock.at n=17A188100
• Small rhombicosidodecahedron with faces of centered polygons.at n=11A193251
• a(n) = (-1)^n*(n + 1)*(5*n^2 + 10*n + 1).at n=22A271532
• First component A of the pairs (A, B), listed in increasing order, such that the multiset of digits of A union the multiset of digits of B equals the multiset of digits of A^2 and the multiset of digits of B^2, for some B >= A. Note that terms may be repeated.at n=29A389379