40063

Properties

Appears in sequences

• Primes p such that p-24, p and p+24 are consecutive primes.at n=1A053074
• (1,1) entry of powers of the orthogonal design shown below.at n=10A090592
• a(n) = Sum_{i+j+k=n, 0<=i<=j<=k<=n} (n+2k)!/(i! * j! * (3*k)!).at n=8A092468
• List of triples of primes with common difference 24.at n=4A128383
• Prime numbers with gaps larger than 18 towards both neighboring primes.at n=26A163111
• Prime numbers with gaps larger than 20 towards both neighboring primes.at n=12A163112
• Smallest of three consecutive primes in arithmetic progression with common difference 24 and digit sum prime.at n=34A253140
• Partial sums of A206032 (Product_{d|n} sigma(d)).at n=16A280085
• Number of nX4 0..1 arrays with every element unequal to 0, 1, 2, 3, 7 or 8 king-move adjacent elements, with upper left element zero.at n=8A316514
• Primes P where the distance to the nearest prime is greater than 2*log(P).at n=27A330426
• Number of iterations before a repeated value, or -1 if this never occurs, when starting at k = 1 and repeating k = k*n if k does not contain any adjacent equal digits, else k = k with all adjacent equal digits replaced by a single copy of the same digit.at n=20A368940
• Primes having only {0, 3, 4, 6} as digits.at n=29A386057
• Prime numbersat n=4209