127495

Appears in sequences

• Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 55 ones.at n=19A031823
• Numbers k such that 405*2^k+1 is prime.at n=33A323102
• Expansion of (1/x) * Series_Reversion( x * (1-x) * (1-x-x^4) ).at n=8A368932