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A138509 Janet (or left-step) periodic table from right to left. 120 terms. 8 rows, 32 columns without spaces. +0
1
2, 1, 4, 3, 12, 11, 10, 9, 8, 7, 6, 5, 20, 19, 18, 17, 16, 15, 14, 13, 38, 37, 36, 35, 34, 33, 32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 56, 55, 54, 53, 52, 51, 50, 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, 39, 88, 87, 86, 85, 84, 83, 82, 81, 80, 79, 78, 77, 76, 75, 74, 73, 72, 71, 70, 69, 68, 67, 66, 65, 64, 63, 62, 61, 60, 59, 58, 57, 120, 119, 118, 117, 116, 115, 114, 113, 112, 111, 110, 109, 108, 107, 106, 105, 104, 103, 102, 101, 100, 99, 98, 97, 96, 95, 94, 93, 92, 91, 90, 89 (list; graph; listen)
OFFSET

1,1

FORMULA

There are respectively A137583 = 2, 2, 8, 8, 18, 18, 32, 32 terms from right to left.

CROSSREFS

Sequence in context: A114438 A109195 A032662 this_sequence A099331 A146001 A091879

Adjacent sequences: A138506 A138507 A138508 this_sequence A138510 A138511 A138512

KEYWORD

nonn,fini,full

AUTHOR

Paul Curtz (bpcrtz(AT)free.fr), May 10 2008

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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