39313

Properties

Appears in sequences

• Shifts 2 places left under boustrophedon transform.at n=11A000661
• Next prime after n^3.at n=34A014220
• Primes of the form F(i)^2 + F(j)^3, where F() are Fibonacci numbers.at n=7A045705
• 2-boustrophedon transform applied to 1, 0, 0, 0, ...at n=8A059294
• Lesser member p of cousin primes (p, p+4) such that (p+1, p+2, p+3) all have the same number of prime divisors (counted with multiplicity).at n=28A094230
• Same triangle as A106243, but with rows read in boustrophedon manner, i.e., in the order in which they were created.at n=43A106242
• Same triangle as A106243, but with rows read in boustrophedon manner, i.e., in the order in which they were created.at n=44A106242
• Triangle read by rows from left to right. However, triangle is constructed in the boustrophedon way, reading alternately right to left and left to right. Top entry is 1. In all later rows, initial entry is 0, other entries are sum of previous entry in that row plus sum of two entries above it in previous row.at n=36A106243
• Triangle read by rows from left to right. However, triangle is constructed in the boustrophedon way, reading alternately right to left and left to right. Top entry is 1. In all later rows, initial entry is 0, other entries are sum of previous entry in that row plus sum of two entries above it in previous row.at n=37A106243
• Prime Friedman numbers.at n=26A112419
• Primes which are the sum of the first k nonprimes for some k >= 2.at n=28A128927
• Primes of the form 10*k^2+14*k+5, k >= 0.at n=30A154412
• Primes of the form n^3 + 9.at n=8A201262
• Number of binary arrays of length n+7 with fewer than 4 ones in any length 8 subsequence (=less than 50% duty cycle).at n=12A213114
• Concatenate n-th composite number with concatenation of its prime factors in ascending order.at n=25A245315
• Primes of the form 3^x + y^3 with x, y >0.at n=36A250716
• Numbers formed by concatenating n with the distinct prime factors of n, left to right, smallest factors to largest, with a(1) = 10.at n=38A367918
• Expansion of e.g.f. exp(x*G(3*x)^3) where G(x) = 1 + x*G(x)^3 is the g.f. of A001764.at n=4A380637
• Prime numbersat n=4138