A257914 Pandigital numbers reordered so that the numbers A050278(n)/(2^k*5^m), where 2^k||A050278(n) and 5^m||A050278(n), appear in nondecreasing order.

3076521984, 1342968750, 3718250496, 6398410752, 1304296875, 1437890625, 3142968750, 1824609375, 3649218750, 9123046875, 1542389760, 1923046875, 1683947520, 1384906752, 2769813504, 2845310976, 1578369024, 3104296875, 1269843750, 6349218750, 1074659328

Offset

1,1

Comments

If two such numbers A050278(n_1)/(2^k_1*5^m_1) and A050278(n_2)/(2^k_2*5^m_2) are equal, then A050278(n_1) appears earlier than A050278(n_2) iff A050278(n_1)<A050278(n_2). For example, a(8)/(2^0*5^8)=a(9)/(2^1*5^8)= 4671. There are 234710 such pairs.

Note that, a(1) = 3076521984 means that min(A050278(n)/(2^k*5^m)) = 3076521984/(2^21*5^0) = 1467.

Links

Table of n, a(n) for n=1..21.

Crossrefs

Cf. A050278, A257893, A257899, A257901, A257913.

Sequence in context: A333127 A225140 A203886 * A257893 A015397 A291600

Adjacent sequences: A257911 A257912 A257913 * A257915 A257916 A257917

Keyword

nonn,base,fini

Author

Vladimir Shevelev and Peter J. C. Moses, May 12 2015

Status

approved