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A017089 8n+2. +0
5
2, 10, 18, 26, 34, 42, 50, 58, 66, 74, 82, 90, 98, 106, 114, 122, 130, 138, 146, 154, 162, 170, 178, 186, 194, 202, 210, 218, 226, 234, 242, 250, 258, 266, 274, 282, 290, 298, 306, 314, 322, 330, 338, 346, 354 (list; graph; listen)
OFFSET

0,1

COMMENT

Apart from initial term(s), dimension of the space of weight 2n cusp forms for Gamma_0( 33 ).

Apart from initial term(s), dimension of the space of weight 2n cuspidal newforms for Gamma_0( 81 ).

LINKS

Tanya Khovanova, Recursive Sequences

William A. Stein, Dimensions of the spaces S_k(Gamma_0(N))

William A. Stein, Dimensions of the spaces S_k^{new}(Gamma_0(N))

William A. Stein, The modular forms database

MAPLE

with(finance):seq(add(cashflows([2, 2, 4], 0 ), k=1..n)+2, n=0..44); - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Jun 21 2008

PROGRAM

(Other) sage: [i+2 for i in range(355) if gcd(i, 8) == 8] # [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), May 20 2009]

CROSSREFS

Sequence in context: A074069 A069081 A126005 this_sequence A097269 A028413 A082969

Adjacent sequences: A017086 A017087 A017088 this_sequence A017090 A017091 A017092

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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