

A198298


Pandigital numbers (A050278) with each product of adjacent digits visible as a substring of the digits.


14



3205486917, 3207154869, 4063297185, 4063792185, 4230567819, 4230915678, 4297630518, 4297631805, 5042976318, 5063297184, 5079246318, 5093271486, 5094236718, 5148609327, 5180429763, 5180792463, 5180942367, 5184063297, 5420796318
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OFFSET

1,1


COMMENTS

There are 58 terms.


LINKS

Jason Kimberley, Table of n, a(n) for n = 1..58 (complete sequence)
Eric Angelini, 10 different digits, 9 products
E. Angelini, 10 different digits, 9 products [Cached copy, with permission]
E. Angelini, 10 different digits, 9 products, Posting to Seqfan List, Jan 03 2012


EXAMPLE

5x4 ("20") is a substring of 5420976318, as are 4x2 ("8"), 2x0 ("0"), 0x9 ("0"), 9x7 ("63"), 7x6 ("42"), 6x3 ("18"), 3x1 ("3") and 1x8 ("8").
4297631805 is also a member (4*2="8"; 2*9="18"; 9*7="63"; 7*6="42"; 6*3="18"; 3*1="3"; 1*8="8"; 8*0="0"; 0*5="0").


CROSSREFS

Cf. A203569, A203566, A210013A210020.
Sequence in context: A217051 A198863 A199630 * A074773 A251523 A155961
Adjacent sequences: A198295 A198296 A198297 * A198299 A198300 A198301


KEYWORD

nonn,base,easy,fini,full


AUTHOR

Eric Angelini and Jason Kimberley, Jan 03 2012


STATUS

approved



