52235

Appears in sequences

• a(n) = (1/C(n,0) + 1/C(n,1) + ... + 1/C(n,n))*L, where L = LCM{C(n,0), C(n,1),..., C(n,n)}.at n=14A025533
• Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 27 ones.at n=33A031795
• Base 3 digits are, in order, the first n terms of the periodic sequence with initial period 2,1,2.at n=9A037568
• Numerator of Sum_{k=0..n} 1/binomial(n,k).at n=14A046825
• Numbers n such that phi(n)=2*phi(n-1).at n=34A171271
• Positive integers k such that the decimal representation of 2^k ends with some permutation of the string "0123456789".at n=13A347164