274547

Appears in sequences

• Denominators of continued fraction convergents to sqrt(242).at n=13A041453
• Expansion of (Product_{j>=1} (1-(-x)^j) - 1)^14 in powers of x.at n=22A047639
• Starts of runs of exactly 6 consecutive nonsquarefree numbers.at n=26A049535
• Least of five consecutive numbers which are cubefree and not squarefree, i.e., {k, k+1, k+2, k+3, k+4} are in A067259.at n=9A071124