196597

Properties

Appears in sequences

• Number of positive integers <= 10^n that are divisible by no prime exceeding 7.at n=24A106600
• Primes whose digit reversal is a triangular number.at n=29A115705
• Binomial transform of [1, 12, 12, 12, ...].at n=14A139697
• a(n) = largest prime <= the smallest positive integer with exactly n divisors.at n=32A145343
• 13th-order Fibonacci numbers: a(n) = a(n-1) + ... + a(n-13) with a(1)=...=a(13)=1.at n=27A163551
• Primes of the form 12*2^n - 11.at n=8A173872
• Prime numbersat n=17704