68888

Appears in sequences

• Smallest positive number that needs more lines when shown on a 7-segment display (digital clock) than any previous term.at n=29A038619
• Numbers having four 8's in base 10.at n=6A043524
• a(n) = 3*a(n-1) + 5 with a(0) = 1.at n=9A116952
• Numbers k such that k and k^2 use only the digits 4, 5, 6, 7 and 8.at n=17A137140
• Where record values occur in A010371.at n=27A143617
• a(n) is the first occurrence of n in sequence A209266.at n=32A211389
• Smallest positive number using exactly n segments on a calculator display (when '6' and '7' are represented using 6 resp. 3 segments).at n=32A216261
• Least positive integer whose decimal digits divide the plane into n regions (A249572 variant).at n=9A250256
• Least nonnegative integer whose decimal digits divide the plane into n regions (A250257 variant).at n=9A250258
• a(n) is the smallest positive number m not yet in the sequence with the property that the sum of the even digits of m and the sum of the odd digits of m differ by n.at n=38A341011