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A146086
Number of n-digit numbers with each digit odd where the digits 1 and 3 occur an even number of times.
+0
1
3, 11, 45, 197, 903, 4271, 20625, 100937, 498123, 2470931, 12295605, 61300877, 305972943, 1528270391, 7636568985, 38168496017, 190799433363, 953868026651, 4768952712765, 23843601302357, 119214519727383, 596062138283711
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Maintained by
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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.
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