60217

Properties

Appears in sequences

• Tetranacci numbers: a(n) = a(n-1) + a(n-2) + a(n-3) + a(n-4), with a(0)=a(1)=0, a(2)=1, a(3)=2.at n=19A001630
• Beginning with 3, least prime such that concatenation of first n terms and its digit reversal both are primes.at n=36A113584
• Partial sums of A002046.at n=7A180220
• Primes in A001630.at n=3A241661
• Modified quadranacci series.at n=53A274759
• Primes p congruent to 1 modulo 13 such that x^13 = 2 has a solution modulo p.at n=36A275773
• Balanced primes of order thirteen.at n=17A300364
• Terms k of A112998 such that k+2 is nonsquarefree.at n=32A328160
• Number of palindromic binary strings of length n having no 4-runs of 1's.at n=34A382478
• Prime numbersat n=6078