37514

Appears in sequences

• Numbers k such that the last 9 digits of the k-th Lucas number are 1-9 pandigital.at n=8A216488
• Let a(n) be the least k such that in the prime power factorization of k! the exponents of primes p_1, ...,p_n are even, while the exponent of p_(n+1) is odd.at n=15A240537
• a(n) is the smallest k such that in the prime power factorization of k! at least the first n positive exponents are even.at n=12A240620
• a(n) is the smallest k such that in the prime power factorization of k! at least the first n positive exponents are even.at n=13A240620
• a(n) is the smallest k such that in the prime power factorization of k! at least the first n positive exponents are even.at n=14A240620
• a(n) is the smallest k such that in the prime power factorization of k! at least the first n positive exponents are even.at n=15A240620
• Number of compositions (ordered partitions) of n into tetrahedral (or triangular pyramidal) numbers (A000292).at n=33A282582
• a(n) = Sum_{p|n, p prime} p^sopf(n/p).at n=41A369912