50136

Appears in sequences

• Number of positions that are exactly n moves from the starting position in the 2 X 2 X 2 Rubik cube puzzle counting a half-turn as a single move.at n=6A079761
• The digits of pi(n)=A000720(n) are obtained by adding pairs of adjacent digits of n.at n=11A116070
• Number of 7 X 7 arrays of squares of integers, symmetric about both diagonal and antidiagonal, with all rows summing to n.at n=29A156392
• Number of n X n arrays of squares of integers, symmetric about both diagonal and antidiagonal, with all rows summing to 29.at n=5A156490
• a(n) = 1728*n + 24.at n=28A157325
• Number of lines through at least two points of a centered hexagonal grid of size n.at n=12A241220
• Number of triangles of weight prime(n) in the multiorder of integer partitions of prime numbers into prime parts.at n=12A316219
• a(1) = 2; for n > 1, a(n) is the least positive number not yet in the sequence such that Sum_{k=1..n} a(k) divides Sum_{k=1..n} a(k)^2.at n=49A318358