59291

Appears in sequences

• Strong pseudoprimes to base 8.at n=29A020234
• Strong pseudoprimes to base 58.at n=28A020284
• Strong pseudoprimes to base 79.at n=31A020305
• Denominators of continued fraction convergents to sqrt(123).at n=4A041223
• Denominators of continued fraction convergents to sqrt(492).at n=8A041939
• a(n) = 9^n+3^n-1.at n=5A155607
• Sum over all partitions of n of the number of distinct parts i of multiplicity i+1.at n=50A276434
• a(n) is the smallest number m such that tau(m - 1) = tau(m + 1) = tau(m) + n or 0 if no such m exists, where tau(k) = A000005(k).at n=32A350934
• Left-truncatable happy numbers: every suffix is a happy number and no digits are zero.at n=29A383639