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A056379 Number of step shifted (decimated) sequences using exactly five different symbols. 2
0, 0, 0, 0, 30, 900, 2800, 32010, 139080, 1276200, 2960940, 41626230, 75086430, 801522300, 3162262170, 16463793480, 42395689530, 579164463000, 983928850100, 11241277288950, 37913042835300 (list; graph; refs; listen; history; internal format)
OFFSET

1,5

COMMENTS

See A056371 for an explanation of step shifts.

REFERENCES

M. R. Nester (1999). Mathematical investigations of some plant interaction designs. PhD Thesis. University of Queensland, Brisbane, Australia.

FORMULA

A056374(n)-5*A056373(n)+10*A056372(n)-10*A056371(n)+5.

CROSSREFS

Cf. A056374.

Sequence in context: A171335 A097313 A056389 * A171304 A009974 A041421

Adjacent sequences:  A056376 A056377 A056378 * A056380 A056381 A056382

KEYWORD

nonn

AUTHOR

Marks R. Nester (nesterm(AT)dpi.qld.gov.au)

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Last modified February 17 19:13 EST 2012. Contains 206085 sequences.